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authorJohnathan Corgan2011-10-27 13:55:16 -0700
committerJohnathan Corgan2011-10-27 13:55:16 -0700
commit735eaec9c601c4a68e2f0f34a91ca43ee2dc43ad (patch)
tree08dbf1e8198043be2088f1835b962f29d6c505a6 /gr-noaa/apps
parentb4aa46b77c37932efb25d736f73f6fcf563242e0 (diff)
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noaa: updated applications to use gr-uhd
Note: LRIT related files were removed; these were never finished
Diffstat (limited to 'gr-noaa/apps')
-rw-r--r--gr-noaa/apps/CMakeLists.txt2
-rw-r--r--gr-noaa/apps/Makefile.am8
-rw-r--r--gr-noaa/apps/file_rx_hrpt.grc721
-rwxr-xr-xgr-noaa/apps/file_rx_hrpt.py334
-rw-r--r--gr-noaa/apps/file_rx_lrit.grc1372
-rwxr-xr-xgr-noaa/apps/file_rx_lrit.py337
-rw-r--r--gr-noaa/apps/hrpt_demod.grc310
-rwxr-xr-xgr-noaa/apps/hrpt_demod.py76
-rw-r--r--gr-noaa/apps/usrp_rx_hrpt.grc1327
-rwxr-xr-xgr-noaa/apps/usrp_rx_hrpt.py401
-rw-r--r--gr-noaa/apps/usrp_rx_hrpt_nogui.grc1013
-rwxr-xr-xgr-noaa/apps/usrp_rx_hrpt_nogui.py217
-rw-r--r--gr-noaa/apps/usrp_rx_lrit.grc1825
-rwxr-xr-xgr-noaa/apps/usrp_rx_lrit.py523
14 files changed, 2608 insertions, 5858 deletions
diff --git a/gr-noaa/apps/CMakeLists.txt b/gr-noaa/apps/CMakeLists.txt
index 37d07ffa0..233f0ee5f 100644
--- a/gr-noaa/apps/CMakeLists.txt
+++ b/gr-noaa/apps/CMakeLists.txt
@@ -24,10 +24,8 @@ GR_PYTHON_INSTALL(
hrpt_decode.py
hrpt_demod.py
file_rx_hrpt.py
- file_rx_lrit.py
usrp_rx_hrpt.py
usrp_rx_hrpt_nogui.py
- usrp_rx_lrit.py
DESTINATION ${GR_RUNTIME_DIR}
COMPONENT "noaa_python"
)
diff --git a/gr-noaa/apps/Makefile.am b/gr-noaa/apps/Makefile.am
index b760e52b4..c60c8c137 100644
--- a/gr-noaa/apps/Makefile.am
+++ b/gr-noaa/apps/Makefile.am
@@ -27,17 +27,13 @@ dist_bin_SCRIPTS = \
hrpt_decode.py \
hrpt_demod.py \
file_rx_hrpt.py \
- file_rx_lrit.py \
usrp_rx_hrpt.py \
- usrp_rx_hrpt_nogui.py \
- usrp_rx_lrit.py
+ usrp_rx_hrpt_nogui.py
EXTRA_DIST += \
hrpt_decode.grc \
hrpt_demod.grc \
file_rx_hrpt.grc \
- file_rx_lrit.grc \
usrp_rx_hrpt.grc \
- usrp_rx_hrpt_nogui.grc \
- usrp_rx_lrit.grc
+ usrp_rx_hrpt_nogui.grc
endif
diff --git a/gr-noaa/apps/file_rx_hrpt.grc b/gr-noaa/apps/file_rx_hrpt.grc
index e3cccd393..4097e83d3 100644
--- a/gr-noaa/apps/file_rx_hrpt.grc
+++ b/gr-noaa/apps/file_rx_hrpt.grc
@@ -1,55 +1,23 @@
<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
- <timestamp>Mon Nov 9 07:47:17 2009</timestamp>
+ <timestamp>Thu Oct 27 13:48:25 2011</timestamp>
<block>
- <key>options</key>
+ <key>variable</key>
<param>
<key>id</key>
- <value>file_rx_hrpt</value>
+ <value>max_carrier_offset</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>title</key>
- <value>USRP HRPT Receiver</value>
- </param>
- <param>
- <key>author</key>
- <value></value>
- </param>
- <param>
- <key>description</key>
- <value></value>
- </param>
- <param>
- <key>window_size</key>
- <value>4096,4096</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>run</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
+ <key>value</key>
+ <value>2*math.pi*100e3/sample_rate</value>
</param>
<param>
<key>_coordinate</key>
- <value>(10, 10)</value>
+ <value>(575, 19)</value>
</param>
<param>
<key>_rotation</key>
@@ -106,7 +74,7 @@
<key>variable</key>
<param>
<key>id</key>
- <value>sample_rate</value>
+ <value>hs</value>
</param>
<param>
<key>_enabled</key>
@@ -114,11 +82,11 @@
</param>
<param>
<key>value</key>
- <value>64e6/decim</value>
+ <value>int(sps/2.0)</value>
</param>
<param>
<key>_coordinate</key>
- <value>(198, 17)</value>
+ <value>(499, 19)</value>
</param>
<param>
<key>_rotation</key>
@@ -126,22 +94,22 @@
</param>
</block>
<block>
- <key>virtual_source</key>
+ <key>variable</key>
<param>
<key>id</key>
- <value>virtual_source_0</value>
+ <value>max_clock_offset</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>stream_id</key>
- <value>baseband</value>
+ <key>value</key>
+ <value>100e-6</value>
</param>
<param>
<key>_coordinate</key>
- <value>(173, 971)</value>
+ <value>(705, 19)</value>
</param>
<param>
<key>_rotation</key>
@@ -149,77 +117,79 @@
</param>
</block>
<block>
- <key>wxgui_scopesink2</key>
+ <key>import</key>
<param>
<key>id</key>
- <value>demod_scope</value>
+ <value>import_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>title</key>
- <value>Post-Demod</value>
+ <key>import</key>
+ <value>import math, os</value>
</param>
<param>
- <key>samp_rate</key>
- <value>sym_rate*2.0</value>
+ <key>_coordinate</key>
+ <value>(9, 106)</value>
</param>
<param>
- <key>v_scale</key>
- <value>0.5</value>
+ <key>_rotation</key>
+ <value>0</value>
</param>
+ </block>
+ <block>
+ <key>variable</key>
<param>
- <key>v_offset</key>
- <value>0</value>
+ <key>id</key>
+ <value>config_filename</value>
</param>
<param>
- <key>t_scale</key>
- <value>10.0/sym_rate</value>
+ <key>_enabled</key>
+ <value>True</value>
</param>
<param>
- <key>ac_couple</key>
- <value>False</value>
+ <key>value</key>
+ <value>os.environ['HOME']+'/.gnuradio/config.conf'</value>
</param>
<param>
- <key>xy_mode</key>
- <value>False</value>
+ <key>_coordinate</key>
+ <value>(13, 168)</value>
</param>
<param>
- <key>num_inputs</key>
- <value>1</value>
+ <key>_rotation</key>
+ <value>0</value>
</param>
+ </block>
+ <block>
+ <key>variable</key>
<param>
- <key>win_size</key>
- <value></value>
+ <key>id</key>
+ <value>sample_rate</value>
</param>
<param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
+ <key>_enabled</key>
+ <value>True</value>
</param>
<param>
- <key>notebook</key>
- <value>displays, 1</value>
+ <key>value</key>
+ <value>4e6</value>
</param>
<param>
<key>_coordinate</key>
- <value>(666, 542)</value>
+ <value>(198, 17)</value>
</param>
<param>
<key>_rotation</key>
- <value>180</value>
+ <value>0</value>
</param>
</block>
<block>
- <key>gr_clock_recovery_mm_xx</key>
+ <key>digital_clock_recovery_mm_xx</key>
<param>
<key>id</key>
- <value>gr_clock_recovery_mm_xx_0</value>
+ <value>digital_clock_recovery_mm_xx_0</value>
</param>
<param>
<key>_enabled</key>
@@ -251,7 +221,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(873, 696)</value>
+ <value>(897, 341)</value>
</param>
<param>
<key>_rotation</key>
@@ -259,34 +229,22 @@
</param>
</block>
<block>
- <key>gr_moving_average_xx</key>
+ <key>virtual_sink</key>
<param>
<key>id</key>
- <value>gr_moving_average_xx_0</value>
+ <value>virtual_sink_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>length</key>
- <value>hs</value>
- </param>
- <param>
- <key>scale</key>
- <value>1.0/hs</value>
- </param>
- <param>
- <key>max_iter</key>
- <value>4000</value>
+ <key>stream_id</key>
+ <value>baseband</value>
</param>
<param>
<key>_coordinate</key>
- <value>(682, 713)</value>
+ <value>(1139, 373)</value>
</param>
<param>
<key>_rotation</key>
@@ -317,7 +275,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(469, 713)</value>
+ <value>(470, 357)</value>
</param>
<param>
<key>_rotation</key>
@@ -325,79 +283,10 @@
</param>
</block>
<block>
- <key>virtual_sink</key>
- <param>
- <key>id</key>
- <value>virtual_sink_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>stream_id</key>
- <value>baseband</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1142, 728)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>os.environ['HOME']+'/.gnuradio/config.conf'</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(13, 159)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>import math, os</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 110)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_agc_xx</key>
+ <key>gr_moving_average_xx</key>
<param>
<key>id</key>
- <value>agc</value>
+ <value>gr_moving_average_xx_0</value>
</param>
<param>
<key>_enabled</key>
@@ -405,46 +294,23 @@
</param>
<param>
<key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>rate</key>
- <value>1e-6</value>
- </param>
- <param>
- <key>reference</key>
- <value>1.0</value>
- </param>
- <param>
- <key>gain</key>
- <value>1.0</value>
- </param>
- <param>
- <key>max_gain</key>
- <value>1.0</value>
+ <value>float</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(301, 705)</value>
+ <key>length</key>
+ <value>hs</value>
</param>
<param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_interleaved_short_to_complex</key>
- <param>
- <key>id</key>
- <value>gr_interleaved_short_to_complex_0</value>
+ <key>scale</key>
+ <value>1.0/hs</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>max_iter</key>
+ <value>4000</value>
</param>
<param>
<key>_coordinate</key>
- <value>(73, 733)</value>
+ <value>(683, 357)</value>
</param>
<param>
<key>_rotation</key>
@@ -452,10 +318,10 @@
</param>
</block>
<block>
- <key>gr_file_source</key>
+ <key>gr_file_sink</key>
<param>
<key>id</key>
- <value>gr_file_source_0</value>
+ <value>frame_sink</value>
</param>
<param>
<key>_enabled</key>
@@ -463,23 +329,23 @@
</param>
<param>
<key>file</key>
- <value>input_filename</value>
+ <value>output_filename</value>
</param>
<param>
<key>type</key>
<value>short</value>
</param>
<param>
- <key>repeat</key>
- <value>False</value>
- </param>
- <param>
<key>vlen</key>
<value>1</value>
</param>
<param>
+ <key>unbuffered</key>
+ <value>False</value>
+ </param>
+ <param>
<key>_coordinate</key>
- <value>(76, 613)</value>
+ <value>(809, 595)</value>
</param>
<param>
<key>_rotation</key>
@@ -487,34 +353,26 @@
</param>
</block>
<block>
- <key>notebook</key>
+ <key>noaa_hrpt_decoder</key>
<param>
<key>id</key>
- <value>displays</value>
+ <value>decoder</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>style</key>
- <value>wx.NB_TOP</value>
- </param>
- <param>
- <key>labels</key>
- <value>['Spectrum','Demod']</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1,0,1,2</value>
+ <key>verbose</key>
+ <value>True</value>
</param>
<param>
- <key>notebook</key>
- <value></value>
+ <key>output</key>
+ <value>True</value>
</param>
<param>
<key>_coordinate</key>
- <value>(12, 249)</value>
+ <value>(810, 496)</value>
</param>
<param>
<key>_rotation</key>
@@ -522,10 +380,10 @@
</param>
</block>
<block>
- <key>wxgui_fftsink2</key>
+ <key>gr_agc_xx</key>
<param>
<key>id</key>
- <value>rx_fft</value>
+ <value>agc</value>
</param>
<param>
<key>_enabled</key>
@@ -536,72 +394,24 @@
<value>complex</value>
</param>
<param>
- <key>title</key>
- <value>RX Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>5</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>8</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-5</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>True</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0.1</value>
- </param>
- <param>
- <key>win</key>
- <value>None</value>
+ <key>rate</key>
+ <value>1e-6</value>
</param>
<param>
- <key>win_size</key>
- <value>640, 360</value>
+ <key>reference</key>
+ <value>1.0</value>
</param>
<param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
+ <key>gain</key>
+ <value>1.0</value>
</param>
<param>
- <key>notebook</key>
- <value>displays, 0</value>
+ <key>max_gain</key>
+ <value>1.0</value>
</param>
<param>
<key>_coordinate</key>
- <value>(471, 450)</value>
+ <value>(302, 349)</value>
</param>
<param>
<key>_rotation</key>
@@ -609,10 +419,10 @@
</param>
</block>
<block>
- <key>gr_binary_slicer_fb</key>
+ <key>gr_interleaved_short_to_complex</key>
<param>
<key>id</key>
- <value>gr_binary_slicer_fb_0</value>
+ <value>gr_interleaved_short_to_complex_0</value>
</param>
<param>
<key>_enabled</key>
@@ -620,7 +430,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(393, 975)</value>
+ <value>(92, 377)</value>
</param>
<param>
<key>_rotation</key>
@@ -651,7 +461,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(75, 679)</value>
+ <value>(94, 323)</value>
</param>
<param>
<key>_rotation</key>
@@ -659,69 +469,34 @@
</param>
</block>
<block>
- <key>parameter</key>
+ <key>gr_file_source</key>
<param>
<key>id</key>
- <value>input_filename</value>
+ <value>gr_file_source_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
+ <key>file</key>
<value>input_filename</value>
</param>
<param>
- <key>value</key>
- <value>usrp.dat</value>
- </param>
- <param>
<key>type</key>
- <value>string</value>
- </param>
- <param>
- <key>short_id</key>
- <value>F</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(196, 98)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>parameter</key>
- <param>
- <key>id</key>
- <value>decim</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>decim</value>
- </param>
- <param>
- <key>value</key>
- <value>32</value>
+ <value>short</value>
</param>
<param>
- <key>type</key>
- <value>intx</value>
+ <key>repeat</key>
+ <value>False</value>
</param>
<param>
- <key>short_id</key>
- <value>d</value>
+ <key>vlen</key>
+ <value>1</value>
</param>
<param>
<key>_coordinate</key>
- <value>(307, 98)</value>
+ <value>(95, 257)</value>
</param>
<param>
<key>_rotation</key>
@@ -729,54 +504,42 @@
</param>
</block>
<block>
- <key>variable_slider</key>
+ <key>variable_config</key>
<param>
<key>id</key>
- <value>pll_alpha</value>
+ <value>freq</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>PLL Alpha</value>
- </param>
- <param>
<key>value</key>
- <value>saved_pll_alpha</value>
- </param>
- <param>
- <key>min</key>
- <value>0.0</value>
+ <value>1698e6</value>
</param>
<param>
- <key>max</key>
- <value>0.5</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
+ <key>type</key>
+ <value>real</value>
</param>
<param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
+ <key>config_file</key>
+ <value>config_filename</value>
</param>
<param>
- <key>converver</key>
- <value>float_converter</value>
+ <key>section</key>
+ <value>'usrp_rx_hrpt'</value>
</param>
<param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
+ <key>option</key>
+ <value>'freq'</value>
</param>
<param>
- <key>notebook</key>
- <value></value>
+ <key>writeback</key>
+ <value>freq</value>
</param>
<param>
<key>_coordinate</key>
- <value>(397, 98)</value>
+ <value>(218, 104)</value>
</param>
<param>
<key>_rotation</key>
@@ -784,77 +547,42 @@
</param>
</block>
<block>
- <key>variable_slider</key>
+ <key>variable_config</key>
<param>
<key>id</key>
- <value>clock_alpha</value>
+ <value>gain</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>Clock Alpha</value>
- </param>
- <param>
<key>value</key>
- <value>saved_clock_alpha</value>
- </param>
- <param>
- <key>min</key>
- <value>0.0</value>
- </param>
- <param>
- <key>max</key>
- <value>0.5</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
+ <value>35</value>
</param>
<param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 1, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(540, 98)</value>
+ <key>type</key>
+ <value>real</value>
</param>
<param>
- <key>_rotation</key>
- <value>0</value>
+ <key>config_file</key>
+ <value>config_filename</value>
</param>
- </block>
- <block>
- <key>variable</key>
<param>
- <key>id</key>
- <value>hs</value>
+ <key>section</key>
+ <value>'usrp_rx_hrpt'</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>option</key>
+ <value>'gain'</value>
</param>
<param>
- <key>value</key>
- <value>int(sps/2.0)</value>
+ <key>writeback</key>
+ <value>gain</value>
</param>
<param>
<key>_coordinate</key>
- <value>(499, 19)</value>
+ <value>(375, 105)</value>
</param>
<param>
<key>_rotation</key>
@@ -862,10 +590,10 @@
</param>
</block>
<block>
- <key>variable</key>
+ <key>variable_config</key>
<param>
<key>id</key>
- <value>max_carrier_offset</value>
+ <value>pll_alpha</value>
</param>
<param>
<key>_enabled</key>
@@ -873,34 +601,31 @@
</param>
<param>
<key>value</key>
- <value>2*math.pi*100e3/sample_rate</value>
+ <value>0.01</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(575, 19)</value>
+ <key>type</key>
+ <value>real</value>
</param>
<param>
- <key>_rotation</key>
- <value>0</value>
+ <key>config_file</key>
+ <value>config_filename</value>
</param>
- </block>
- <block>
- <key>variable</key>
<param>
- <key>id</key>
- <value>max_clock_offset</value>
+ <key>section</key>
+ <value>'usrp_rx_hrpt'</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>option</key>
+ <value>'pll_alpha'</value>
</param>
<param>
- <key>value</key>
- <value>100e-6</value>
+ <key>writeback</key>
+ <value>pll_alpha</value>
</param>
<param>
<key>_coordinate</key>
- <value>(705, 19)</value>
+ <value>(534, 104)</value>
</param>
<param>
<key>_rotation</key>
@@ -911,7 +636,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>output_filename</value>
+ <value>clock_alpha</value>
</param>
<param>
<key>_enabled</key>
@@ -919,11 +644,11 @@
</param>
<param>
<key>value</key>
- <value>'frames.hrpt'</value>
+ <value>0.01</value>
</param>
<param>
<key>type</key>
- <value>string</value>
+ <value>real</value>
</param>
<param>
<key>config_file</key>
@@ -935,15 +660,15 @@
</param>
<param>
<key>option</key>
- <value>'filename'</value>
+ <value>'clock_alpha'</value>
</param>
<param>
<key>writeback</key>
- <value>output_filename</value>
+ <value>clock_alpha</value>
</param>
<param>
<key>_coordinate</key>
- <value>(521, 254)</value>
+ <value>(692, 104)</value>
</param>
<param>
<key>_rotation</key>
@@ -954,7 +679,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>saved_pll_alpha</value>
+ <value>output_filename</value>
</param>
<param>
<key>_enabled</key>
@@ -962,11 +687,11 @@
</param>
<param>
<key>value</key>
- <value>0.01</value>
+ <value>'frames.hrpt'</value>
</param>
<param>
<key>type</key>
- <value>real</value>
+ <value>string</value>
</param>
<param>
<key>config_file</key>
@@ -978,15 +703,15 @@
</param>
<param>
<key>option</key>
- <value>'pll_alpha'</value>
+ <value>'filename'</value>
</param>
<param>
<key>writeback</key>
- <value>pll_alpha</value>
+ <value>output_filename</value>
</param>
<param>
<key>_coordinate</key>
- <value>(195, 253)</value>
+ <value>(850, 105)</value>
</param>
<param>
<key>_rotation</key>
@@ -994,42 +719,41 @@
</param>
</block>
<block>
- <key>variable_config</key>
+ <key>noaa_hrpt_deframer</key>
<param>
<key>id</key>
- <value>saved_clock_alpha</value>
+ <value>deframer</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>0.01</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
+ <key>_coordinate</key>
+ <value>(598, 546)</value>
</param>
<param>
- <key>config_file</key>
- <value>config_filename</value>
+ <key>_rotation</key>
+ <value>0</value>
</param>
+ </block>
+ <block>
+ <key>virtual_source</key>
<param>
- <key>section</key>
- <value>'usrp_rx_hrpt'</value>
+ <key>id</key>
+ <value>virtual_source_0</value>
</param>
<param>
- <key>option</key>
- <value>'clock_alpha'</value>
+ <key>_enabled</key>
+ <value>True</value>
</param>
<param>
- <key>writeback</key>
- <value>clock_alpha</value>
+ <key>stream_id</key>
+ <value>baseband</value>
</param>
<param>
<key>_coordinate</key>
- <value>(360, 255)</value>
+ <value>(90, 542)</value>
</param>
<param>
<key>_rotation</key>
@@ -1037,10 +761,10 @@
</param>
</block>
<block>
- <key>noaa_hrpt_deframer</key>
+ <key>digital_binary_slicer_fb</key>
<param>
<key>id</key>
- <value>deframer</value>
+ <value>digital_binary_slicer_fb_0</value>
</param>
<param>
<key>_enabled</key>
@@ -1048,7 +772,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(579, 975)</value>
+ <value>(332, 546)</value>
</param>
<param>
<key>_rotation</key>
@@ -1056,57 +780,54 @@
</param>
</block>
<block>
- <key>noaa_hrpt_decoder</key>
+ <key>options</key>
<param>
<key>id</key>
- <value>decoder</value>
+ <value>file_rx_hrpt</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>verbose</key>
- <value>True</value>
+ <key>title</key>
+ <value>USRP HRPT Receiver</value>
</param>
<param>
- <key>output</key>
- <value>False</value>
+ <key>author</key>
+ <value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(849, 925)</value>
+ <key>description</key>
+ <value></value>
</param>
<param>
- <key>_rotation</key>
- <value>0</value>
+ <key>window_size</key>
+ <value>4096,4096</value>
</param>
- </block>
- <block>
- <key>gr_file_sink</key>
<param>
- <key>id</key>
- <value>frame_sink</value>
+ <key>generate_options</key>
+ <value>no_gui</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>category</key>
+ <value>Custom</value>
</param>
<param>
- <key>file</key>
- <value>output_filename</value>
+ <key>run_options</key>
+ <value>prompt</value>
</param>
<param>
- <key>type</key>
- <value>short</value>
+ <key>run</key>
+ <value>True</value>
</param>
<param>
- <key>vlen</key>
- <value>1</value>
+ <key>realtime_scheduling</key>
+ <value></value>
</param>
<param>
<key>_coordinate</key>
- <value>(848, 1007)</value>
+ <value>(10, 10)</value>
</param>
<param>
<key>_rotation</key>
@@ -1114,38 +835,14 @@
</param>
</block>
<connection>
- <source_block_id>virtual_source_0</source_block_id>
- <sink_block_id>gr_binary_slicer_fb_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>deframer</source_block_id>
- <sink_block_id>frame_sink</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>deframer</source_block_id>
- <sink_block_id>decoder</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
+ <source_block_id>digital_clock_recovery_mm_xx_0</source_block_id>
<sink_block_id>virtual_sink_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
- <sink_block_id>demod_scope</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
<source_block_id>gr_moving_average_xx_0</source_block_id>
- <sink_block_id>gr_clock_recovery_mm_xx_0</sink_block_id>
+ <sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
@@ -1162,8 +859,14 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>agc</source_block_id>
- <sink_block_id>rx_fft</sink_block_id>
+ <source_block_id>deframer</source_block_id>
+ <sink_block_id>decoder</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>deframer</source_block_id>
+ <sink_block_id>frame_sink</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
@@ -1186,7 +889,13 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_binary_slicer_fb_0</source_block_id>
+ <source_block_id>virtual_source_0</source_block_id>
+ <sink_block_id>digital_binary_slicer_fb_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>digital_binary_slicer_fb_0</source_block_id>
<sink_block_id>deframer</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
diff --git a/gr-noaa/apps/file_rx_hrpt.py b/gr-noaa/apps/file_rx_hrpt.py
index 13b887635..fcd1832f6 100755
--- a/gr-noaa/apps/file_rx_hrpt.py
+++ b/gr-noaa/apps/file_rx_hrpt.py
@@ -2,53 +2,36 @@
##################################################
# Gnuradio Python Flow Graph
# Title: USRP HRPT Receiver
-# Generated: Mon Nov 9 07:47:17 2009
+# Generated: Thu Oct 27 13:48:25 2011
##################################################
+from gnuradio import digital
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import noaa
-from gnuradio import window
from gnuradio.eng_option import eng_option
from gnuradio.gr import firdes
-from gnuradio.wxgui import fftsink2
-from gnuradio.wxgui import forms
-from gnuradio.wxgui import scopesink2
-from grc_gnuradio import wxgui as grc_wxgui
from optparse import OptionParser
import ConfigParser
import math, os
-import wx
-class file_rx_hrpt(grc_wxgui.top_block_gui):
+class file_rx_hrpt(gr.top_block):
- def __init__(self, input_filename="usrp.dat", decim=32):
- grc_wxgui.top_block_gui.__init__(self, title="USRP HRPT Receiver")
-
- ##################################################
- # Parameters
- ##################################################
- self.input_filename = input_filename
- self.decim = decim
+ def __init__(self):
+ gr.top_block.__init__(self, "USRP HRPT Receiver")
##################################################
# Variables
##################################################
self.sym_rate = sym_rate = 600*1109
- self.sample_rate = sample_rate = 64e6/decim
- self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
+ self.sample_rate = sample_rate = 4e6
self.sps = sps = sample_rate/sym_rate
- self._saved_pll_alpha_config = ConfigParser.ConfigParser()
- self._saved_pll_alpha_config.read(config_filename)
- try: saved_pll_alpha = self._saved_pll_alpha_config.getfloat('usrp_rx_hrpt', 'pll_alpha')
- except: saved_pll_alpha = 0.01
- self.saved_pll_alpha = saved_pll_alpha
- self._saved_clock_alpha_config = ConfigParser.ConfigParser()
- self._saved_clock_alpha_config.read(config_filename)
- try: saved_clock_alpha = self._saved_clock_alpha_config.getfloat('usrp_rx_hrpt', 'clock_alpha')
- except: saved_clock_alpha = 0.01
- self.saved_clock_alpha = saved_clock_alpha
- self.pll_alpha = pll_alpha = saved_pll_alpha
+ self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
+ self._pll_alpha_config = ConfigParser.ConfigParser()
+ self._pll_alpha_config.read(config_filename)
+ try: pll_alpha = self._pll_alpha_config.getfloat('usrp_rx_hrpt', 'pll_alpha')
+ except: pll_alpha = 0.01
+ self.pll_alpha = pll_alpha
self._output_filename_config = ConfigParser.ConfigParser()
self._output_filename_config.read(config_filename)
try: output_filename = self._output_filename_config.get('usrp_rx_hrpt', 'filename')
@@ -57,190 +40,127 @@ class file_rx_hrpt(grc_wxgui.top_block_gui):
self.max_clock_offset = max_clock_offset = 100e-6
self.max_carrier_offset = max_carrier_offset = 2*math.pi*100e3/sample_rate
self.hs = hs = int(sps/2.0)
- self.clock_alpha = clock_alpha = saved_clock_alpha
-
- ##################################################
- # Notebooks
- ##################################################
- self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "Spectrum")
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "Demod")
- self.GridAdd(self.displays, 1, 0, 1, 2)
-
- ##################################################
- # Controls
- ##################################################
- _pll_alpha_sizer = wx.BoxSizer(wx.VERTICAL)
- self._pll_alpha_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_pll_alpha_sizer,
- value=self.pll_alpha,
- callback=self.set_pll_alpha,
- label="PLL Alpha",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._pll_alpha_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_pll_alpha_sizer,
- value=self.pll_alpha,
- callback=self.set_pll_alpha,
- minimum=0.0,
- maximum=0.5,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_pll_alpha_sizer, 0, 0, 1, 1)
- _clock_alpha_sizer = wx.BoxSizer(wx.VERTICAL)
- self._clock_alpha_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_clock_alpha_sizer,
- value=self.clock_alpha,
- callback=self.set_clock_alpha,
- label="Clock Alpha",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._clock_alpha_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_clock_alpha_sizer,
- value=self.clock_alpha,
- callback=self.set_clock_alpha,
- minimum=0.0,
- maximum=0.5,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_clock_alpha_sizer, 0, 1, 1, 1)
+ self._gain_config = ConfigParser.ConfigParser()
+ self._gain_config.read(config_filename)
+ try: gain = self._gain_config.getfloat('usrp_rx_hrpt', 'gain')
+ except: gain = 35
+ self.gain = gain
+ self._freq_config = ConfigParser.ConfigParser()
+ self._freq_config.read(config_filename)
+ try: freq = self._freq_config.getfloat('usrp_rx_hrpt', 'freq')
+ except: freq = 1698e6
+ self.freq = freq
+ self._clock_alpha_config = ConfigParser.ConfigParser()
+ self._clock_alpha_config.read(config_filename)
+ try: clock_alpha = self._clock_alpha_config.getfloat('usrp_rx_hrpt', 'clock_alpha')
+ except: clock_alpha = 0.01
+ self.clock_alpha = clock_alpha
##################################################
# Blocks
##################################################
- self.agc = gr.agc_cc(1e-6, 1.0, 1.0, 1.0)
- self.decoder = noaa.hrpt_decoder(True,False)
- self.deframer = noaa.hrpt_deframer()
- self.demod_scope = scopesink2.scope_sink_f(
- self.displays.GetPage(1).GetWin(),
- title="Post-Demod",
- sample_rate=sym_rate*2.0,
- v_scale=0.5,
- v_offset=0,
- t_scale=10.0/sym_rate,
- ac_couple=False,
- xy_mode=False,
- num_inputs=1,
- )
- self.displays.GetPage(1).GridAdd(self.demod_scope.win, 0, 0, 1, 1)
- self.frame_sink = gr.file_sink(gr.sizeof_short*1, output_filename)
- self.gr_binary_slicer_fb_0 = gr.binary_slicer_fb()
- self.gr_clock_recovery_mm_xx_0 = gr.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
- self.gr_file_source_0 = gr.file_source(gr.sizeof_short*1, input_filename, False)
- self.gr_interleaved_short_to_complex_0 = gr.interleaved_short_to_complex()
- self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
- self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2/4.0, max_carrier_offset)
- self.rx_fft = fftsink2.fft_sink_c(
- self.displays.GetPage(0).GetWin(),
- baseband_freq=0,
- y_per_div=5,
- y_divs=8,
- ref_level=-5,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=15,
- average=True,
- avg_alpha=0.1,
- title="RX Spectrum",
- peak_hold=False,
- size=(640, 360),
- )
- self.displays.GetPage(0).GridAdd(self.rx_fft.win, 0, 0, 1, 1)
self.throttle = gr.throttle(gr.sizeof_short*1, 2*sample_rate)
+ self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2/4.0, max_carrier_offset)
+ self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
+ self.gr_interleaved_short_to_complex_0 = gr.interleaved_short_to_complex()
+ self.gr_file_source_0 = gr.file_source(gr.sizeof_short*1, "input_filename", False)
+ self.frame_sink = gr.file_sink(gr.sizeof_short*1, output_filename)
+ self.frame_sink.set_unbuffered(False)
+ self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
+ self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
+ self.deframer = noaa.hrpt_deframer()
+ self.decoder = noaa.hrpt_decoder(True,True)
+ self.agc = gr.agc_cc(1e-6, 1.0, 1.0, 1.0)
##################################################
# Connections
##################################################
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.gr_binary_slicer_fb_0, 0))
- self.connect((self.deframer, 0), (self.frame_sink, 0))
- self.connect((self.deframer, 0), (self.decoder, 0))
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.demod_scope, 0))
- self.connect((self.gr_moving_average_xx_0, 0), (self.gr_clock_recovery_mm_xx_0, 0))
+ self.connect((self.gr_moving_average_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.pll, 0), (self.gr_moving_average_xx_0, 0))
self.connect((self.agc, 0), (self.pll, 0))
- self.connect((self.agc, 0), (self.rx_fft, 0))
+ self.connect((self.deframer, 0), (self.decoder, 0))
+ self.connect((self.deframer, 0), (self.frame_sink, 0))
self.connect((self.gr_interleaved_short_to_complex_0, 0), (self.agc, 0))
self.connect((self.throttle, 0), (self.gr_interleaved_short_to_complex_0, 0))
self.connect((self.gr_file_source_0, 0), (self.throttle, 0))
- self.connect((self.gr_binary_slicer_fb_0, 0), (self.deframer, 0))
-
- def set_input_filename(self, input_filename):
- self.input_filename = input_filename
+ self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
+ self.connect((self.digital_binary_slicer_fb_0, 0), (self.deframer, 0))
- def set_decim(self, decim):
- self.decim = decim
- self.set_sample_rate(64e6/self.decim)
+ def get_sym_rate(self):
+ return self.sym_rate
def set_sym_rate(self, sym_rate):
self.sym_rate = sym_rate
self.set_sps(self.sample_rate/self.sym_rate)
- self.demod_scope.set_sample_rate(self.sym_rate*2.0)
+
+ def get_sample_rate(self):
+ return self.sample_rate
def set_sample_rate(self, sample_rate):
self.sample_rate = sample_rate
- self.set_sps(self.sample_rate/self.sym_rate)
- self.rx_fft.set_sample_rate(self.sample_rate)
self.set_max_carrier_offset(2*math.pi*100e3/self.sample_rate)
+ self.set_sps(self.sample_rate/self.sym_rate)
+
+ def get_sps(self):
+ return self.sps
+
+ def set_sps(self, sps):
+ self.sps = sps
+ self.set_hs(int(self.sps/2.0))
+ self.digital_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
+
+ def get_config_filename(self):
+ return self.config_filename
def set_config_filename(self, config_filename):
self.config_filename = config_filename
+ self._freq_config = ConfigParser.ConfigParser()
+ self._freq_config.read(self.config_filename)
+ if not self._freq_config.has_section('usrp_rx_hrpt'):
+ self._freq_config.add_section('usrp_rx_hrpt')
+ self._freq_config.set('usrp_rx_hrpt', 'freq', str(self.freq))
+ self._freq_config.write(open(self.config_filename, 'w'))
+ self._gain_config = ConfigParser.ConfigParser()
+ self._gain_config.read(self.config_filename)
+ if not self._gain_config.has_section('usrp_rx_hrpt'):
+ self._gain_config.add_section('usrp_rx_hrpt')
+ self._gain_config.set('usrp_rx_hrpt', 'gain', str(self.gain))
+ self._gain_config.write(open(self.config_filename, 'w'))
+ self._pll_alpha_config = ConfigParser.ConfigParser()
+ self._pll_alpha_config.read(self.config_filename)
+ if not self._pll_alpha_config.has_section('usrp_rx_hrpt'):
+ self._pll_alpha_config.add_section('usrp_rx_hrpt')
+ self._pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
+ self._pll_alpha_config.write(open(self.config_filename, 'w'))
+ self._clock_alpha_config = ConfigParser.ConfigParser()
+ self._clock_alpha_config.read(self.config_filename)
+ if not self._clock_alpha_config.has_section('usrp_rx_hrpt'):
+ self._clock_alpha_config.add_section('usrp_rx_hrpt')
+ self._clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
+ self._clock_alpha_config.write(open(self.config_filename, 'w'))
self._output_filename_config = ConfigParser.ConfigParser()
self._output_filename_config.read(self.config_filename)
if not self._output_filename_config.has_section('usrp_rx_hrpt'):
self._output_filename_config.add_section('usrp_rx_hrpt')
self._output_filename_config.set('usrp_rx_hrpt', 'filename', str(self.output_filename))
self._output_filename_config.write(open(self.config_filename, 'w'))
- self._saved_pll_alpha_config = ConfigParser.ConfigParser()
- self._saved_pll_alpha_config.read(self.config_filename)
- if not self._saved_pll_alpha_config.has_section('usrp_rx_hrpt'):
- self._saved_pll_alpha_config.add_section('usrp_rx_hrpt')
- self._saved_pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
- self._saved_pll_alpha_config.write(open(self.config_filename, 'w'))
- self._saved_clock_alpha_config = ConfigParser.ConfigParser()
- self._saved_clock_alpha_config.read(self.config_filename)
- if not self._saved_clock_alpha_config.has_section('usrp_rx_hrpt'):
- self._saved_clock_alpha_config.add_section('usrp_rx_hrpt')
- self._saved_clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
- self._saved_clock_alpha_config.write(open(self.config_filename, 'w'))
-
- def set_sps(self, sps):
- self.sps = sps
- self.gr_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
- self.set_hs(int(self.sps/2.0))
- def set_saved_pll_alpha(self, saved_pll_alpha):
- self.saved_pll_alpha = saved_pll_alpha
- self.set_pll_alpha(self.saved_pll_alpha)
-
- def set_saved_clock_alpha(self, saved_clock_alpha):
- self.saved_clock_alpha = saved_clock_alpha
- self.set_clock_alpha(self.saved_clock_alpha)
+ def get_pll_alpha(self):
+ return self.pll_alpha
def set_pll_alpha(self, pll_alpha):
self.pll_alpha = pll_alpha
self.pll.set_alpha(self.pll_alpha)
self.pll.set_beta(self.pll_alpha**2/4.0)
- self._pll_alpha_slider.set_value(self.pll_alpha)
- self._pll_alpha_text_box.set_value(self.pll_alpha)
- self._saved_pll_alpha_config = ConfigParser.ConfigParser()
- self._saved_pll_alpha_config.read(self.config_filename)
- if not self._saved_pll_alpha_config.has_section('usrp_rx_hrpt'):
- self._saved_pll_alpha_config.add_section('usrp_rx_hrpt')
- self._saved_pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
- self._saved_pll_alpha_config.write(open(self.config_filename, 'w'))
+ self._pll_alpha_config = ConfigParser.ConfigParser()
+ self._pll_alpha_config.read(self.config_filename)
+ if not self._pll_alpha_config.has_section('usrp_rx_hrpt'):
+ self._pll_alpha_config.add_section('usrp_rx_hrpt')
+ self._pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
+ self._pll_alpha_config.write(open(self.config_filename, 'w'))
+
+ def get_output_filename(self):
+ return self.output_filename
def set_output_filename(self, output_filename):
self.output_filename = output_filename
@@ -251,37 +171,69 @@ class file_rx_hrpt(grc_wxgui.top_block_gui):
self._output_filename_config.set('usrp_rx_hrpt', 'filename', str(self.output_filename))
self._output_filename_config.write(open(self.config_filename, 'w'))
+ def get_max_clock_offset(self):
+ return self.max_clock_offset
+
def set_max_clock_offset(self, max_clock_offset):
self.max_clock_offset = max_clock_offset
+ def get_max_carrier_offset(self):
+ return self.max_carrier_offset
+
def set_max_carrier_offset(self, max_carrier_offset):
self.max_carrier_offset = max_carrier_offset
self.pll.set_max_offset(self.max_carrier_offset)
+ def get_hs(self):
+ return self.hs
+
def set_hs(self, hs):
self.hs = hs
self.gr_moving_average_xx_0.set_length_and_scale(self.hs, 1.0/self.hs)
+ def get_gain(self):
+ return self.gain
+
+ def set_gain(self, gain):
+ self.gain = gain
+ self._gain_config = ConfigParser.ConfigParser()
+ self._gain_config.read(self.config_filename)
+ if not self._gain_config.has_section('usrp_rx_hrpt'):
+ self._gain_config.add_section('usrp_rx_hrpt')
+ self._gain_config.set('usrp_rx_hrpt', 'gain', str(self.gain))
+ self._gain_config.write(open(self.config_filename, 'w'))
+
+ def get_freq(self):
+ return self.freq
+
+ def set_freq(self, freq):
+ self.freq = freq
+ self._freq_config = ConfigParser.ConfigParser()
+ self._freq_config.read(self.config_filename)
+ if not self._freq_config.has_section('usrp_rx_hrpt'):
+ self._freq_config.add_section('usrp_rx_hrpt')
+ self._freq_config.set('usrp_rx_hrpt', 'freq', str(self.freq))
+ self._freq_config.write(open(self.config_filename, 'w'))
+
+ def get_clock_alpha(self):
+ return self.clock_alpha
+
def set_clock_alpha(self, clock_alpha):
self.clock_alpha = clock_alpha
- self.gr_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
- self.gr_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
- self._clock_alpha_slider.set_value(self.clock_alpha)
- self._clock_alpha_text_box.set_value(self.clock_alpha)
- self._saved_clock_alpha_config = ConfigParser.ConfigParser()
- self._saved_clock_alpha_config.read(self.config_filename)
- if not self._saved_clock_alpha_config.has_section('usrp_rx_hrpt'):
- self._saved_clock_alpha_config.add_section('usrp_rx_hrpt')
- self._saved_clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
- self._saved_clock_alpha_config.write(open(self.config_filename, 'w'))
+ self.digital_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
+ self.digital_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
+ self._clock_alpha_config = ConfigParser.ConfigParser()
+ self._clock_alpha_config.read(self.config_filename)
+ if not self._clock_alpha_config.has_section('usrp_rx_hrpt'):
+ self._clock_alpha_config.add_section('usrp_rx_hrpt')
+ self._clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
+ self._clock_alpha_config.write(open(self.config_filename, 'w'))
if __name__ == '__main__':
parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
- parser.add_option("-F", "--input-filename", dest="input_filename", type="string", default="usrp.dat",
- help="Set usrp.dat [default=%default]")
- parser.add_option("-d", "--decim", dest="decim", type="intx", default=32,
- help="Set decim [default=%default]")
(options, args) = parser.parse_args()
- tb = file_rx_hrpt(input_filename=options.input_filename, decim=options.decim)
- tb.Run(True)
+ tb = file_rx_hrpt()
+ tb.start()
+ raw_input('Press Enter to quit: ')
+ tb.stop()
diff --git a/gr-noaa/apps/file_rx_lrit.grc b/gr-noaa/apps/file_rx_lrit.grc
deleted file mode 100644
index ee6da2a31..000000000
--- a/gr-noaa/apps/file_rx_lrit.grc
+++ /dev/null
@@ -1,1372 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Wed Dec 16 09:14:28 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>file_rx_lrit</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>LRIT Receiver (from capture file)</value>
- </param>
- <param>
- <key>author</key>
- <value></value>
- </param>
- <param>
- <key>description</key>
- <value></value>
- </param>
- <param>
- <key>window_size</key>
- <value>4095, 4095</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>prompt</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>293e3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(347, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>sample_rate/symbol_rate</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(445, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>os.environ['HOME']+'/.gnuradio/config.conf'</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(11, 136)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>import os</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 82)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>64e6/decim</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(249, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>rx_spectrum</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Baseband Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>5</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>50</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>True</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>None</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(267, 556)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_file_source</key>
- <param>
- <key>id</key>
- <value>gr_file_source_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>file</key>
- <value>lrit.dat</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>repeat</key>
- <value>False</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(79, 729)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(60, 824)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>rx_waveform</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Baseband Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/sample_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(267, 915)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>gain_mu</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Gain Mu</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_gain_mu</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>0.5</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 1, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(478, 91)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>costas_spectrum</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>PLL Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-15</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>True</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>window.hanning</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(916, 535)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_clock_recovery_mm_xx</key>
- <param>
- <key>id</key>
- <value>gr_clock_recovery_mm_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>omega</key>
- <value>sps</value>
- </param>
- <param>
- <key>gain_omega</key>
- <value>(gain_mu**2)/4.0</value>
- </param>
- <param>
- <key>mu</key>
- <value>0.5</value>
- </param>
- <param>
- <key>gain_mu</key>
- <value>gain_mu</value>
- </param>
- <param>
- <key>omega_relative_limit</key>
- <value>50e-6</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(915, 789)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>costas_spectrum_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Bit Sync Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-15</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>True</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>window.hanning</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1160, 539)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>notebook</key>
- <param>
- <key>id</key>
- <value>displays</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.NB_TOP</value>
- </param>
- <param>
- <key>labels</key>
- <value>['USRP RX', 'RRC Filter', 'PLL', 'MM']</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 2</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(15, 206)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>costas_alpha</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Costas Alpha</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_costas_alpha</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>0.5</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(338, 90)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>costas_waveform</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>PLL Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0.5</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/sample_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(915, 928)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>mm_waveform</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Constellation</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0.5</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/symbol_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1160, 922)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_costas_alpha</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.2</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'costas_alpha'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>costas_alpha</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(251, 244)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_gain_mu</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.2</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'gain_mu'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>gain_mu</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(411, 242)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>parameter</key>
- <param>
- <key>id</key>
- <value>decim</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Decim</value>
- </param>
- <param>
- <key>value</key>
- <value>160</value>
- </param>
- <param>
- <key>type</key>
- <value>intx</value>
- </param>
- <param>
- <key>short_id</key>
- <value>d</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(249, 90)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>rrc_spectrum</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>RRC Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-15</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>True</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>window.hanning</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(705, 534)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_agc_xx</key>
- <param>
- <key>id</key>
- <value>gr_agc_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>rate</key>
- <value>1e-6</value>
- </param>
- <param>
- <key>reference</key>
- <value>1.0</value>
- </param>
- <param>
- <key>gain</key>
- <value>1.0/32767.0</value>
- </param>
- <param>
- <key>max_gain</key>
- <value>1.0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(273, 800)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>rx_waveform_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>RRC Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0.5</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/sample_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(706, 927)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_costas_loop_cc</key>
- <param>
- <key>id</key>
- <value>costas</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>alpha</key>
- <value>costas_alpha</value>
- </param>
- <param>
- <key>beta</key>
- <value>(costas_alpha**2)/4.0</value>
- </param>
- <param>
- <key>max_freq</key>
- <value>50e-6*sps</value>
- </param>
- <param>
- <key>min_freq</key>
- <value>-50e-6*sps</value>
- </param>
- <param>
- <key>order</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(706, 792)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>root_raised_cosine_filter</key>
- <param>
- <key>id</key>
- <value>rrc</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>fir_filter_ccf</value>
- </param>
- <param>
- <key>decim</key>
- <value>1</value>
- </param>
- <param>
- <key>interp</key>
- <value>1</value>
- </param>
- <param>
- <key>gain</key>
- <value>1</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>sym_rate</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>alpha</key>
- <value>0.25</value>
- </param>
- <param>
- <key>ntaps</key>
- <value>int(11*sample_rate/symbol_rate)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(448, 784)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>rrc</source_block_id>
- <sink_block_id>rx_waveform_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>rrc</source_block_id>
- <sink_block_id>rrc_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_agc_xx_0</source_block_id>
- <sink_block_id>rrc</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>rx_waveform</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>rx_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>gr_agc_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_file_source_0</source_block_id>
- <sink_block_id>gr_throttle_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>rrc</source_block_id>
- <sink_block_id>costas</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>costas</source_block_id>
- <sink_block_id>costas_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>costas</source_block_id>
- <sink_block_id>costas_waveform</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>costas</source_block_id>
- <sink_block_id>gr_clock_recovery_mm_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
- <sink_block_id>costas_spectrum_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
- <sink_block_id>mm_waveform</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
diff --git a/gr-noaa/apps/file_rx_lrit.py b/gr-noaa/apps/file_rx_lrit.py
deleted file mode 100755
index 9a50631f7..000000000
--- a/gr-noaa/apps/file_rx_lrit.py
+++ /dev/null
@@ -1,337 +0,0 @@
-#!/usr/bin/env python
-##################################################
-# Gnuradio Python Flow Graph
-# Title: LRIT Receiver (from capture file)
-# Generated: Wed Dec 16 09:16:13 2009
-##################################################
-
-from gnuradio import eng_notation
-from gnuradio import gr
-from gnuradio import window
-from gnuradio.eng_option import eng_option
-from gnuradio.gr import firdes
-from gnuradio.wxgui import fftsink2
-from gnuradio.wxgui import forms
-from gnuradio.wxgui import scopesink2
-from grc_gnuradio import wxgui as grc_wxgui
-from optparse import OptionParser
-import ConfigParser
-import os
-import wx
-
-class file_rx_lrit(grc_wxgui.top_block_gui):
-
- def __init__(self, decim=160):
- grc_wxgui.top_block_gui.__init__(self, title="LRIT Receiver (from capture file)")
-
- ##################################################
- # Parameters
- ##################################################
- self.decim = decim
-
- ##################################################
- # Variables
- ##################################################
- self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
- self.symbol_rate = symbol_rate = 293e3
- self._saved_gain_mu_config = ConfigParser.ConfigParser()
- self._saved_gain_mu_config.read(config_filename)
- try: saved_gain_mu = self._saved_gain_mu_config.getfloat('usrp_rx_lrit', 'gain_mu')
- except: saved_gain_mu = 0.2
- self.saved_gain_mu = saved_gain_mu
- self._saved_costas_alpha_config = ConfigParser.ConfigParser()
- self._saved_costas_alpha_config.read(config_filename)
- try: saved_costas_alpha = self._saved_costas_alpha_config.getfloat('usrp_rx_lrit', 'costas_alpha')
- except: saved_costas_alpha = 0.2
- self.saved_costas_alpha = saved_costas_alpha
- self.sample_rate = sample_rate = 64e6/decim
- self.sps = sps = sample_rate/symbol_rate
- self.gain_mu = gain_mu = saved_gain_mu
- self.costas_alpha = costas_alpha = saved_costas_alpha
-
- ##################################################
- # Notebooks
- ##################################################
- self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "USRP RX")
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "RRC Filter")
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "PLL")
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "MM")
- self.GridAdd(self.displays, 1, 0, 1, 2)
-
- ##################################################
- # Controls
- ##################################################
- _gain_mu_sizer = wx.BoxSizer(wx.VERTICAL)
- self._gain_mu_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_gain_mu_sizer,
- value=self.gain_mu,
- callback=self.set_gain_mu,
- label="Gain Mu",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._gain_mu_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_gain_mu_sizer,
- value=self.gain_mu,
- callback=self.set_gain_mu,
- minimum=0,
- maximum=0.5,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_gain_mu_sizer, 0, 1, 1, 1)
- _costas_alpha_sizer = wx.BoxSizer(wx.VERTICAL)
- self._costas_alpha_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_costas_alpha_sizer,
- value=self.costas_alpha,
- callback=self.set_costas_alpha,
- label="Costas Alpha",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._costas_alpha_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_costas_alpha_sizer,
- value=self.costas_alpha,
- callback=self.set_costas_alpha,
- minimum=0,
- maximum=0.5,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_costas_alpha_sizer, 0, 0, 1, 1)
-
- ##################################################
- # Blocks
- ##################################################
- self.costas = gr.costas_loop_cc(costas_alpha, (costas_alpha**2)/4.0, 50e-6*sps, -50e-6*sps, 2)
- self.costas_spectrum = fftsink2.fft_sink_c(
- self.displays.GetPage(2).GetWin(),
- baseband_freq=0,
- y_per_div=10,
- y_divs=10,
- ref_level=-15,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=30,
- average=True,
- avg_alpha=None,
- title="PLL Spectrum",
- peak_hold=False,
- win=window.hanning,
- )
- self.displays.GetPage(2).GridAdd(self.costas_spectrum.win, 0, 0, 1, 1)
- self.costas_spectrum_0 = fftsink2.fft_sink_c(
- self.displays.GetPage(3).GetWin(),
- baseband_freq=0,
- y_per_div=10,
- y_divs=10,
- ref_level=-15,
- ref_scale=2.0,
- sample_rate=symbol_rate,
- fft_size=1024,
- fft_rate=30,
- average=True,
- avg_alpha=None,
- title="Bit Sync Spectrum",
- peak_hold=False,
- win=window.hanning,
- )
- self.displays.GetPage(3).GridAdd(self.costas_spectrum_0.win, 0, 0, 1, 1)
- self.costas_waveform = scopesink2.scope_sink_c(
- self.displays.GetPage(2).GetWin(),
- title="PLL Waveform",
- sample_rate=sample_rate,
- v_scale=0.5,
- v_offset=0,
- t_scale=20.0/sample_rate,
- ac_couple=False,
- xy_mode=False,
- num_inputs=1,
- )
- self.displays.GetPage(2).GridAdd(self.costas_waveform.win, 1, 0, 1, 1)
- self.gr_agc_xx_0 = gr.agc_cc(1e-6, 1.0, 1.0/32767.0, 1.0)
- self.gr_clock_recovery_mm_xx_0 = gr.clock_recovery_mm_cc(sps, (gain_mu**2)/4.0, 0.5, gain_mu, 50e-6)
- self.gr_file_source_0 = gr.file_source(gr.sizeof_gr_complex*1, "lrit.dat", False)
- self.gr_throttle_0 = gr.throttle(gr.sizeof_gr_complex*1, sample_rate)
- self.mm_waveform = scopesink2.scope_sink_c(
- self.displays.GetPage(3).GetWin(),
- title="Constellation",
- sample_rate=symbol_rate,
- v_scale=0.5,
- v_offset=0,
- t_scale=20.0/symbol_rate,
- ac_couple=False,
- xy_mode=True,
- num_inputs=1,
- )
- self.displays.GetPage(3).GridAdd(self.mm_waveform.win, 1, 0, 1, 1)
- self.rrc = gr.fir_filter_ccf(1, firdes.root_raised_cosine(
- 1, sample_rate, symbol_rate, 0.25, int(11*sample_rate/symbol_rate)))
- self.rrc_spectrum = fftsink2.fft_sink_c(
- self.displays.GetPage(1).GetWin(),
- baseband_freq=0,
- y_per_div=10,
- y_divs=10,
- ref_level=-15,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=30,
- average=True,
- avg_alpha=None,
- title="RRC Spectrum",
- peak_hold=False,
- win=window.hanning,
- )
- self.displays.GetPage(1).GridAdd(self.rrc_spectrum.win, 0, 0, 1, 1)
- self.rx_spectrum = fftsink2.fft_sink_c(
- self.displays.GetPage(0).GetWin(),
- baseband_freq=0,
- y_per_div=5,
- y_divs=10,
- ref_level=50,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=15,
- average=True,
- avg_alpha=None,
- title="Baseband Spectrum",
- peak_hold=False,
- )
- self.displays.GetPage(0).GridAdd(self.rx_spectrum.win, 0, 0, 1, 1)
- self.rx_waveform = scopesink2.scope_sink_c(
- self.displays.GetPage(0).GetWin(),
- title="Baseband Waveform",
- sample_rate=sample_rate,
- v_scale=0,
- v_offset=0,
- t_scale=20.0/sample_rate,
- ac_couple=False,
- xy_mode=False,
- num_inputs=1,
- )
- self.displays.GetPage(0).GridAdd(self.rx_waveform.win, 1, 0, 1, 1)
- self.rx_waveform_0 = scopesink2.scope_sink_c(
- self.displays.GetPage(1).GetWin(),
- title="RRC Waveform",
- sample_rate=sample_rate,
- v_scale=0.5,
- v_offset=0,
- t_scale=20.0/sample_rate,
- ac_couple=False,
- xy_mode=False,
- num_inputs=1,
- )
- self.displays.GetPage(1).GridAdd(self.rx_waveform_0.win, 1, 0, 1, 1)
-
- ##################################################
- # Connections
- ##################################################
- self.connect((self.rrc, 0), (self.rx_waveform_0, 0))
- self.connect((self.rrc, 0), (self.rrc_spectrum, 0))
- self.connect((self.gr_agc_xx_0, 0), (self.rrc, 0))
- self.connect((self.gr_throttle_0, 0), (self.rx_waveform, 0))
- self.connect((self.gr_throttle_0, 0), (self.rx_spectrum, 0))
- self.connect((self.gr_throttle_0, 0), (self.gr_agc_xx_0, 0))
- self.connect((self.gr_file_source_0, 0), (self.gr_throttle_0, 0))
- self.connect((self.rrc, 0), (self.costas, 0))
- self.connect((self.costas, 0), (self.costas_spectrum, 0))
- self.connect((self.costas, 0), (self.costas_waveform, 0))
- self.connect((self.costas, 0), (self.gr_clock_recovery_mm_xx_0, 0))
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.costas_spectrum_0, 0))
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.mm_waveform, 0))
-
- def set_decim(self, decim):
- self.decim = decim
- self.set_sample_rate(64e6/self.decim)
-
- def set_config_filename(self, config_filename):
- self.config_filename = config_filename
- self._saved_costas_alpha_config = ConfigParser.ConfigParser()
- self._saved_costas_alpha_config.read(self.config_filename)
- if not self._saved_costas_alpha_config.has_section('usrp_rx_lrit'):
- self._saved_costas_alpha_config.add_section('usrp_rx_lrit')
- self._saved_costas_alpha_config.set('usrp_rx_lrit', 'costas_alpha', str(self.costas_alpha))
- self._saved_costas_alpha_config.write(open(self.config_filename, 'w'))
- self._saved_gain_mu_config = ConfigParser.ConfigParser()
- self._saved_gain_mu_config.read(self.config_filename)
- if not self._saved_gain_mu_config.has_section('usrp_rx_lrit'):
- self._saved_gain_mu_config.add_section('usrp_rx_lrit')
- self._saved_gain_mu_config.set('usrp_rx_lrit', 'gain_mu', str(self.gain_mu))
- self._saved_gain_mu_config.write(open(self.config_filename, 'w'))
-
- def set_symbol_rate(self, symbol_rate):
- self.symbol_rate = symbol_rate
- self.set_sps(self.sample_rate/self.symbol_rate)
- self.costas_spectrum_0.set_sample_rate(self.symbol_rate)
- self.mm_waveform.set_sample_rate(self.symbol_rate)
- self.rrc.set_taps(firdes.root_raised_cosine(1, self.sample_rate, self.symbol_rate, 0.25, int(11*self.sample_rate/self.symbol_rate)))
-
- def set_saved_gain_mu(self, saved_gain_mu):
- self.saved_gain_mu = saved_gain_mu
- self.set_gain_mu(self.saved_gain_mu)
-
- def set_saved_costas_alpha(self, saved_costas_alpha):
- self.saved_costas_alpha = saved_costas_alpha
- self.set_costas_alpha(self.saved_costas_alpha)
-
- def set_sample_rate(self, sample_rate):
- self.sample_rate = sample_rate
- self.set_sps(self.sample_rate/self.symbol_rate)
- self.rx_spectrum.set_sample_rate(self.sample_rate)
- self.rx_waveform.set_sample_rate(self.sample_rate)
- self.costas_spectrum.set_sample_rate(self.sample_rate)
- self.costas_waveform.set_sample_rate(self.sample_rate)
- self.rrc_spectrum.set_sample_rate(self.sample_rate)
- self.rx_waveform_0.set_sample_rate(self.sample_rate)
- self.rrc.set_taps(firdes.root_raised_cosine(1, self.sample_rate, self.symbol_rate, 0.25, int(11*self.sample_rate/self.symbol_rate)))
-
- def set_sps(self, sps):
- self.sps = sps
- self.gr_clock_recovery_mm_xx_0.set_omega(self.sps)
-
- def set_gain_mu(self, gain_mu):
- self.gain_mu = gain_mu
- self._gain_mu_slider.set_value(self.gain_mu)
- self._gain_mu_text_box.set_value(self.gain_mu)
- self.gr_clock_recovery_mm_xx_0.set_gain_omega((self.gain_mu**2)/4.0)
- self.gr_clock_recovery_mm_xx_0.set_gain_mu(self.gain_mu)
- self._saved_gain_mu_config = ConfigParser.ConfigParser()
- self._saved_gain_mu_config.read(self.config_filename)
- if not self._saved_gain_mu_config.has_section('usrp_rx_lrit'):
- self._saved_gain_mu_config.add_section('usrp_rx_lrit')
- self._saved_gain_mu_config.set('usrp_rx_lrit', 'gain_mu', str(self.gain_mu))
- self._saved_gain_mu_config.write(open(self.config_filename, 'w'))
-
- def set_costas_alpha(self, costas_alpha):
- self.costas_alpha = costas_alpha
- self._costas_alpha_slider.set_value(self.costas_alpha)
- self._costas_alpha_text_box.set_value(self.costas_alpha)
- self._saved_costas_alpha_config = ConfigParser.ConfigParser()
- self._saved_costas_alpha_config.read(self.config_filename)
- if not self._saved_costas_alpha_config.has_section('usrp_rx_lrit'):
- self._saved_costas_alpha_config.add_section('usrp_rx_lrit')
- self._saved_costas_alpha_config.set('usrp_rx_lrit', 'costas_alpha', str(self.costas_alpha))
- self._saved_costas_alpha_config.write(open(self.config_filename, 'w'))
- self.costas.set_alpha(self.costas_alpha)
- self.costas.set_beta((self.costas_alpha**2)/4.0)
-
-if __name__ == '__main__':
- parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
- parser.add_option("-d", "--decim", dest="decim", type="intx", default=160,
- help="Set Decim [default=%default]")
- (options, args) = parser.parse_args()
- tb = file_rx_lrit(decim=options.decim)
- tb.Run(True)
-
diff --git a/gr-noaa/apps/hrpt_demod.grc b/gr-noaa/apps/hrpt_demod.grc
index 8af3d82dd..f5833b864 100644
--- a/gr-noaa/apps/hrpt_demod.grc
+++ b/gr-noaa/apps/hrpt_demod.grc
@@ -1,6 +1,6 @@
<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
- <timestamp>Sun Nov 8 10:41:07 2009</timestamp>
+ <timestamp>Thu Oct 27 13:51:57 2011</timestamp>
<block>
<key>options</key>
<param>
@@ -103,29 +103,6 @@
</param>
</block>
<block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>64e6/decim</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(198, 17)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
<key>import</key>
<param>
<key>id</key>
@@ -343,122 +320,6 @@
</param>
</block>
<block>
- <key>gr_moving_average_xx</key>
- <param>
- <key>id</key>
- <value>gr_moving_average_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>length</key>
- <value>hs</value>
- </param>
- <param>
- <key>scale</key>
- <value>1.0/hs</value>
- </param>
- <param>
- <key>max_iter</key>
- <value>4000</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(504, 402)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_clock_recovery_mm_xx</key>
- <param>
- <key>id</key>
- <value>gr_clock_recovery_mm_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>omega</key>
- <value>sps/2.0</value>
- </param>
- <param>
- <key>gain_omega</key>
- <value>clock_alpha**2/4.0</value>
- </param>
- <param>
- <key>mu</key>
- <value>0.5</value>
- </param>
- <param>
- <key>gain_mu</key>
- <value>clock_alpha</value>
- </param>
- <param>
- <key>omega_relative_limit</key>
- <value>max_clock_offset</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(703, 386)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>noaa_hrpt_deframer</key>
- <param>
- <key>id</key>
- <value>noaa_hrpt_deframer_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1142, 422)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_binary_slicer_fb</key>
- <param>
- <key>id</key>
- <value>gr_binary_slicer_fb_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(960, 422)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
<key>variable</key>
<param>
<key>id</key>
@@ -682,6 +543,10 @@
<value>1</value>
</param>
<param>
+ <key>unbuffered</key>
+ <value>False</value>
+ </param>
+ <param>
<key>_coordinate</key>
<value>(1144, 489)</value>
</param>
@@ -690,6 +555,145 @@
<value>180</value>
</param>
</block>
+ <block>
+ <key>gr_moving_average_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_moving_average_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>length</key>
+ <value>hs</value>
+ </param>
+ <param>
+ <key>scale</key>
+ <value>1.0/hs</value>
+ </param>
+ <param>
+ <key>max_iter</key>
+ <value>4000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(504, 402)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>sample_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>4e6</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(198, 17)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>digital_clock_recovery_mm_xx</key>
+ <param>
+ <key>id</key>
+ <value>digital_clock_recovery_mm_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>omega</key>
+ <value>sps/2.0</value>
+ </param>
+ <param>
+ <key>gain_omega</key>
+ <value>clock_alpha**2/4.0</value>
+ </param>
+ <param>
+ <key>mu</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>gain_mu</key>
+ <value>clock_alpha</value>
+ </param>
+ <param>
+ <key>omega_relative_limit</key>
+ <value>max_clock_offset</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(704, 386)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>noaa_hrpt_deframer</key>
+ <param>
+ <key>id</key>
+ <value>noaa_hrpt_deframer_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1142, 422)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>digital_binary_slicer_fb</key>
+ <param>
+ <key>id</key>
+ <value>digital_binary_slicer_fb_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(957, 422)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
<connection>
<source_block_id>file_source</source_block_id>
<sink_block_id>cs2cf</sink_block_id>
@@ -697,18 +701,6 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
- <sink_block_id>gr_binary_slicer_fb_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_moving_average_xx_0</source_block_id>
- <sink_block_id>gr_clock_recovery_mm_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
<source_block_id>pll</source_block_id>
<sink_block_id>gr_moving_average_xx_0</sink_block_id>
<source_key>0</source_key>
@@ -739,7 +731,19 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_binary_slicer_fb_0</source_block_id>
+ <source_block_id>gr_moving_average_xx_0</source_block_id>
+ <sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>digital_clock_recovery_mm_xx_0</source_block_id>
+ <sink_block_id>digital_binary_slicer_fb_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>digital_binary_slicer_fb_0</source_block_id>
<sink_block_id>noaa_hrpt_deframer_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
diff --git a/gr-noaa/apps/hrpt_demod.py b/gr-noaa/apps/hrpt_demod.py
index 38d031686..38b4b2fe3 100755
--- a/gr-noaa/apps/hrpt_demod.py
+++ b/gr-noaa/apps/hrpt_demod.py
@@ -2,9 +2,10 @@
##################################################
# Gnuradio Python Flow Graph
# Title: Hrpt Demod
-# Generated: Sun Nov 8 10:41:08 2009
+# Generated: Thu Oct 27 13:51:59 2011
##################################################
+from gnuradio import digital
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import noaa
@@ -31,7 +32,7 @@ class hrpt_demod(gr.top_block):
# Variables
##################################################
self.sym_rate = sym_rate = 600*1109
- self.sample_rate = sample_rate = 64e6/decim
+ self.sample_rate = sample_rate = 4e6
self.sps = sps = sample_rate/sym_rate
self.max_clock_offset = max_clock_offset = 100e-6
self.max_carrier_offset = max_carrier_offset = 2*math.pi*100e3/sample_rate
@@ -40,71 +41,104 @@ class hrpt_demod(gr.top_block):
##################################################
# Blocks
##################################################
- self.agc = gr.agc_cc(1e-5, 1.0, 1.0/32768.0, 1.0)
- self.cs2cf = gr.interleaved_short_to_complex()
- self.decoder = noaa.hrpt_decoder(True,False)
- self.file_source = gr.file_source(gr.sizeof_short*1, input_filename, False)
- self.gr_binary_slicer_fb_0 = gr.binary_slicer_fb()
- self.gr_clock_recovery_mm_xx_0 = gr.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
- self.gr_file_sink_0 = gr.file_sink(gr.sizeof_short*1, output_filename)
- self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
- self.noaa_hrpt_deframer_0 = noaa.hrpt_deframer()
self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2/4.0, max_carrier_offset)
+ self.noaa_hrpt_deframer_0 = noaa.hrpt_deframer()
+ self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
+ self.gr_file_sink_0 = gr.file_sink(gr.sizeof_short*1, output_filename)
+ self.gr_file_sink_0.set_unbuffered(False)
+ self.file_source = gr.file_source(gr.sizeof_short*1, input_filename, False)
+ self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
+ self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
+ self.decoder = noaa.hrpt_decoder(True,False)
+ self.cs2cf = gr.interleaved_short_to_complex()
+ self.agc = gr.agc_cc(1e-5, 1.0, 1.0/32768.0, 1.0)
##################################################
# Connections
##################################################
self.connect((self.file_source, 0), (self.cs2cf, 0))
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.gr_binary_slicer_fb_0, 0))
- self.connect((self.gr_moving_average_xx_0, 0), (self.gr_clock_recovery_mm_xx_0, 0))
self.connect((self.pll, 0), (self.gr_moving_average_xx_0, 0))
self.connect((self.cs2cf, 0), (self.agc, 0))
self.connect((self.agc, 0), (self.pll, 0))
self.connect((self.noaa_hrpt_deframer_0, 0), (self.gr_file_sink_0, 0))
self.connect((self.noaa_hrpt_deframer_0, 0), (self.decoder, 0))
- self.connect((self.gr_binary_slicer_fb_0, 0), (self.noaa_hrpt_deframer_0, 0))
+ self.connect((self.gr_moving_average_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
+ self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
+ self.connect((self.digital_binary_slicer_fb_0, 0), (self.noaa_hrpt_deframer_0, 0))
+
+ def get_input_filename(self):
+ return self.input_filename
def set_input_filename(self, input_filename):
self.input_filename = input_filename
+ def get_output_filename(self):
+ return self.output_filename
+
def set_output_filename(self, output_filename):
self.output_filename = output_filename
+ def get_decim(self):
+ return self.decim
+
def set_decim(self, decim):
self.decim = decim
- self.set_sample_rate(64e6/self.decim)
+
+ def get_pll_alpha(self):
+ return self.pll_alpha
def set_pll_alpha(self, pll_alpha):
self.pll_alpha = pll_alpha
self.pll.set_alpha(self.pll_alpha)
self.pll.set_beta(self.pll_alpha**2/4.0)
+ def get_clock_alpha(self):
+ return self.clock_alpha
+
def set_clock_alpha(self, clock_alpha):
self.clock_alpha = clock_alpha
- self.gr_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
- self.gr_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
+ self.digital_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
+ self.digital_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
+
+ def get_sym_rate(self):
+ return self.sym_rate
def set_sym_rate(self, sym_rate):
self.sym_rate = sym_rate
self.set_sps(self.sample_rate/self.sym_rate)
+ def get_sample_rate(self):
+ return self.sample_rate
+
def set_sample_rate(self, sample_rate):
self.sample_rate = sample_rate
self.set_max_carrier_offset(2*math.pi*100e3/self.sample_rate)
self.set_sps(self.sample_rate/self.sym_rate)
+ def get_sps(self):
+ return self.sps
+
def set_sps(self, sps):
self.sps = sps
self.set_hs(int(self.sps/2.0))
- self.gr_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
+ self.digital_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
+
+ def get_max_clock_offset(self):
+ return self.max_clock_offset
def set_max_clock_offset(self, max_clock_offset):
self.max_clock_offset = max_clock_offset
+ def get_max_carrier_offset(self):
+ return self.max_carrier_offset
+
def set_max_carrier_offset(self, max_carrier_offset):
self.max_carrier_offset = max_carrier_offset
self.pll.set_max_offset(self.max_carrier_offset)
+ def get_hs(self):
+ return self.hs
+
def set_hs(self, hs):
self.hs = hs
self.gr_moving_average_xx_0.set_length_and_scale(self.hs, 1.0/self.hs)
@@ -116,11 +150,11 @@ if __name__ == '__main__':
parser.add_option("-o", "--output-filename", dest="output_filename", type="string", default="frames.dat",
help="Set frames.dat [default=%default]")
parser.add_option("-d", "--decim", dest="decim", type="intx", default=32,
- help="Set decim [default=%default]")
+ help="Set None [default=%default]")
parser.add_option("-p", "--pll-alpha", dest="pll_alpha", type="eng_float", default=eng_notation.num_to_str(0.01),
- help="Set pll_alpha [default=%default]")
+ help="Set None [default=%default]")
parser.add_option("-s", "--clock-alpha", dest="clock_alpha", type="eng_float", default=eng_notation.num_to_str(0.01),
- help="Set clock_alpha [default=%default]")
+ help="Set None [default=%default]")
(options, args) = parser.parse_args()
tb = hrpt_demod(input_filename=options.input_filename, output_filename=options.output_filename, decim=options.decim, pll_alpha=options.pll_alpha, clock_alpha=options.clock_alpha)
tb.run()
diff --git a/gr-noaa/apps/usrp_rx_hrpt.grc b/gr-noaa/apps/usrp_rx_hrpt.grc
index 990855f69..26af48ff0 100644
--- a/gr-noaa/apps/usrp_rx_hrpt.grc
+++ b/gr-noaa/apps/usrp_rx_hrpt.grc
@@ -1,6 +1,6 @@
<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
- <timestamp>Mon Nov 9 07:56:11 2009</timestamp>
+ <timestamp>Thu Oct 27 13:26:39 2011</timestamp>
<block>
<key>options</key>
<param>
@@ -149,29 +149,6 @@
</param>
</block>
<block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>64e6/decim</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(198, 17)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
<key>variable_slider</key>
<param>
<key>id</key>
@@ -325,10 +302,10 @@
</param>
</block>
<block>
- <key>variable_static_text</key>
+ <key>variable_slider</key>
<param>
<key>id</key>
- <value>side_text</value>
+ <value>clock_alpha</value>
</param>
<param>
<key>_enabled</key>
@@ -336,23 +313,70 @@
</param>
<param>
<key>label</key>
- <value>USRP Side</value>
+ <value>Clock Alpha</value>
</param>
<param>
<key>value</key>
- <value>side</value>
+ <value>saved_clock_alpha</value>
+ </param>
+ <param>
+ <key>min</key>
+ <value>0.0</value>
+ </param>
+ <param>
+ <key>max</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>num_steps</key>
+ <value>100</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.SL_HORIZONTAL</value>
</param>
<param>
<key>converver</key>
- <value>str_converter</value>
+ <value>float_converter</value>
</param>
<param>
- <key>formatter</key>
- <value>None</value>
+ <key>grid_pos</key>
+ <value>0, 3, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value></value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(618, 106)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>notebook</key>
+ <param>
+ <key>id</key>
+ <value>displays</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>style</key>
+ <value>wx.NB_TOP</value>
+ </param>
+ <param>
+ <key>labels</key>
+ <value>['Spectrum','Demod']</value>
</param>
<param>
<key>grid_pos</key>
- <value>1, 0, 1, 1</value>
+ <value>2,0,1,4</value>
</param>
<param>
<key>notebook</key>
@@ -360,7 +384,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(828, 20)</value>
+ <value>(12, 249)</value>
</param>
<param>
<key>_rotation</key>
@@ -368,42 +392,86 @@
</param>
</block>
<block>
- <key>variable_static_text</key>
+ <key>wxgui_fftsink2</key>
<param>
<key>id</key>
- <value>decim_text</value>
+ <value>rx_fft</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>Decimation</value>
+ <key>type</key>
+ <value>complex</value>
</param>
<param>
- <key>value</key>
- <value>decim</value>
+ <key>title</key>
+ <value>RX Spectrum</value>
</param>
<param>
- <key>converver</key>
- <value>float_converter</value>
+ <key>samp_rate</key>
+ <value>sample_rate</value>
</param>
<param>
- <key>formatter</key>
+ <key>baseband_freq</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>y_per_div</key>
+ <value>5</value>
+ </param>
+ <param>
+ <key>y_divs</key>
+ <value>8</value>
+ </param>
+ <param>
+ <key>ref_level</key>
+ <value>-5</value>
+ </param>
+ <param>
+ <key>ref_scale</key>
+ <value>2.0</value>
+ </param>
+ <param>
+ <key>fft_size</key>
+ <value>1024</value>
+ </param>
+ <param>
+ <key>fft_rate</key>
+ <value>15</value>
+ </param>
+ <param>
+ <key>peak_hold</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>average</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>avg_alpha</key>
+ <value>0.1</value>
+ </param>
+ <param>
+ <key>win</key>
<value>None</value>
</param>
<param>
+ <key>win_size</key>
+ <value>640, 360</value>
+ </param>
+ <param>
<key>grid_pos</key>
- <value>1, 1, 1, 1</value>
+ <value>0, 0, 1, 1</value>
</param>
<param>
<key>notebook</key>
- <value></value>
+ <value>displays, 0</value>
</param>
<param>
<key>_coordinate</key>
- <value>(973, 20)</value>
+ <value>(477, 457)</value>
</param>
<param>
<key>_rotation</key>
@@ -414,7 +482,7 @@
<key>variable</key>
<param>
<key>id</key>
- <value>config_filename</value>
+ <value>max_clock_offset</value>
</param>
<param>
<key>_enabled</key>
@@ -422,11 +490,11 @@
</param>
<param>
<key>value</key>
- <value>os.environ['HOME']+'/.gnuradio/config.conf'</value>
+ <value>100e-6</value>
</param>
<param>
<key>_coordinate</key>
- <value>(12, 129)</value>
+ <value>(705, 19)</value>
</param>
<param>
<key>_rotation</key>
@@ -434,22 +502,38 @@
</param>
</block>
<block>
- <key>import</key>
+ <key>gr_agc_xx</key>
<param>
<key>id</key>
- <value>import_0</value>
+ <value>agc</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>import</key>
- <value>import math, os</value>
+ <key>type</key>
+ <value>complex</value>
+ </param>
+ <param>
+ <key>rate</key>
+ <value>1e-6</value>
+ </param>
+ <param>
+ <key>reference</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>gain</key>
+ <value>1.0</value>
+ </param>
+ <param>
+ <key>max_gain</key>
+ <value>1.0</value>
</param>
<param>
<key>_coordinate</key>
- <value>(11, 76)</value>
+ <value>(301, 705)</value>
</param>
<param>
<key>_rotation</key>
@@ -457,42 +541,30 @@
</param>
</block>
<block>
- <key>variable_config</key>
+ <key>noaa_hrpt_pll_cf</key>
<param>
<key>id</key>
- <value>saved_freq</value>
+ <value>pll</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>1698e6</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_hrpt'</value>
+ <key>alpha</key>
+ <value>pll_alpha</value>
</param>
<param>
- <key>option</key>
- <value>'freq'</value>
+ <key>beta</key>
+ <value>pll_alpha**2/4.0</value>
</param>
<param>
- <key>writeback</key>
- <value>freq</value>
+ <key>max_offset</key>
+ <value>max_carrier_offset</value>
</param>
<param>
<key>_coordinate</key>
- <value>(507, 258)</value>
+ <value>(469, 713)</value>
</param>
<param>
<key>_rotation</key>
@@ -503,7 +575,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>saved_gain</value>
+ <value>addr</value>
</param>
<param>
<key>_enabled</key>
@@ -511,11 +583,11 @@
</param>
<param>
<key>value</key>
- <value>35</value>
+ <value>""</value>
</param>
<param>
<key>type</key>
- <value>real</value>
+ <value>string</value>
</param>
<param>
<key>config_file</key>
@@ -527,15 +599,15 @@
</param>
<param>
<key>option</key>
- <value>'gain'</value>
+ <value>'addr'</value>
</param>
<param>
<key>writeback</key>
- <value>gain</value>
+ <value>addr</value>
</param>
<param>
<key>_coordinate</key>
- <value>(664, 259)</value>
+ <value>(194, 253)</value>
</param>
<param>
<key>_rotation</key>
@@ -543,483 +615,622 @@
</param>
</block>
<block>
- <key>variable_slider</key>
+ <key>uhd_usrp_source</key>
<param>
<key>id</key>
- <value>clock_alpha</value>
+ <value>uhd_usrp_source_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>label</key>
- <value>Clock Alpha</value>
+ <key>type</key>
+ <value>complex</value>
</param>
<param>
- <key>value</key>
- <value>saved_clock_alpha</value>
+ <key>dev_addr</key>
+ <value>addr</value>
</param>
<param>
- <key>min</key>
+ <key>sync</key>
+ <value></value>
+ </param>
+ <param>
+ <key>clock_rate</key>
<value>0.0</value>
</param>
<param>
- <key>max</key>
- <value>0.5</value>
+ <key>num_mboards</key>
+ <value>1</value>
</param>
<param>
- <key>num_steps</key>
- <value>100</value>
+ <key>ref_source0</key>
+ <value></value>
</param>
<param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
+ <key>sd_spec0</key>
+ <value></value>
</param>
<param>
- <key>converver</key>
- <value>float_converter</value>
+ <key>ref_source1</key>
+ <value></value>
</param>
<param>
- <key>grid_pos</key>
- <value>0, 3, 1, 1</value>
+ <key>sd_spec1</key>
+ <value></value>
</param>
<param>
- <key>notebook</key>
+ <key>ref_source2</key>
<value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(618, 106)</value>
+ <key>sd_spec2</key>
+ <value></value>
</param>
<param>
- <key>_rotation</key>
+ <key>ref_source3</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec3</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source4</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec4</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source5</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec5</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source6</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec6</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source7</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec7</key>
+ <value></value>
+ </param>
+ <param>
+ <key>nchan</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>sample_rate</value>
+ </param>
+ <param>
+ <key>center_freq0</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>gain0</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>variable_config</key>
<param>
- <key>id</key>
- <value>side</value>
+ <key>ant0</key>
+ <value></value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>bw0</key>
+ <value>0</value>
</param>
<param>
- <key>value</key>
- <value>'A'</value>
+ <key>center_freq1</key>
+ <value>0</value>
</param>
<param>
- <key>type</key>
- <value>string</value>
+ <key>gain1</key>
+ <value>0</value>
</param>
<param>
- <key>config_file</key>
- <value>config_filename</value>
+ <key>ant1</key>
+ <value></value>
</param>
<param>
- <key>section</key>
- <value>'usrp_rx_hrpt'</value>
+ <key>bw1</key>
+ <value>0</value>
</param>
<param>
- <key>option</key>
- <value>'side'</value>
+ <key>center_freq2</key>
+ <value>0</value>
</param>
<param>
- <key>writeback</key>
- <value>side</value>
+ <key>gain2</key>
+ <value>0</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(194, 253)</value>
+ <key>ant2</key>
+ <value></value>
</param>
<param>
- <key>_rotation</key>
+ <key>bw2</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>notebook</key>
<param>
- <key>id</key>
- <value>displays</value>
+ <key>center_freq3</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>gain3</key>
+ <value>0</value>
</param>
<param>
- <key>style</key>
- <value>wx.NB_TOP</value>
+ <key>ant3</key>
+ <value></value>
</param>
<param>
- <key>labels</key>
- <value>['Spectrum','Demod']</value>
+ <key>bw3</key>
+ <value>0</value>
</param>
<param>
- <key>grid_pos</key>
- <value>2,0,1,4</value>
+ <key>center_freq4</key>
+ <value>0</value>
</param>
<param>
- <key>notebook</key>
+ <key>gain4</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant4</key>
<value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(12, 249)</value>
+ <key>bw4</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>center_freq5</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>gr_file_sink</key>
<param>
- <key>id</key>
- <value>frame_sink</value>
+ <key>gain5</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>ant5</key>
+ <value></value>
</param>
<param>
- <key>file</key>
- <value>output_filename</value>
+ <key>bw5</key>
+ <value>0</value>
</param>
<param>
- <key>type</key>
- <value>short</value>
+ <key>center_freq6</key>
+ <value>0</value>
</param>
<param>
- <key>vlen</key>
- <value>1</value>
+ <key>gain6</key>
+ <value>0</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(973, 1024)</value>
+ <key>ant6</key>
+ <value></value>
</param>
<param>
- <key>_rotation</key>
+ <key>bw6</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>virtual_source</key>
<param>
- <key>id</key>
- <value>virtual_source_0</value>
+ <key>center_freq7</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>gain7</key>
+ <value>0</value>
</param>
<param>
- <key>stream_id</key>
- <value>baseband</value>
+ <key>ant7</key>
+ <value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(173, 971)</value>
+ <key>bw7</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>center_freq8</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
<param>
- <key>id</key>
- <value>demod_scope</value>
+ <key>gain8</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>ant8</key>
+ <value></value>
</param>
<param>
- <key>type</key>
- <value>float</value>
+ <key>bw8</key>
+ <value>0</value>
</param>
<param>
- <key>title</key>
- <value>Post-Demod</value>
+ <key>center_freq9</key>
+ <value>0</value>
</param>
<param>
- <key>samp_rate</key>
- <value>sym_rate*2.0</value>
+ <key>gain9</key>
+ <value>0</value>
</param>
<param>
- <key>v_scale</key>
- <value>0.5</value>
+ <key>ant9</key>
+ <value></value>
</param>
<param>
- <key>v_offset</key>
+ <key>bw9</key>
<value>0</value>
</param>
<param>
- <key>t_scale</key>
- <value>10.0/sym_rate</value>
+ <key>center_freq10</key>
+ <value>0</value>
</param>
<param>
- <key>ac_couple</key>
- <value>False</value>
+ <key>gain10</key>
+ <value>0</value>
</param>
<param>
- <key>xy_mode</key>
- <value>False</value>
+ <key>ant10</key>
+ <value></value>
</param>
<param>
- <key>num_inputs</key>
- <value>1</value>
+ <key>bw10</key>
+ <value>0</value>
</param>
<param>
- <key>win_size</key>
+ <key>center_freq11</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain11</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant11</key>
<value></value>
</param>
<param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
+ <key>bw11</key>
+ <value>0</value>
</param>
<param>
- <key>notebook</key>
- <value>displays, 1</value>
+ <key>center_freq12</key>
+ <value>0</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(666, 542)</value>
+ <key>gain12</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
- <value>180</value>
+ <key>ant12</key>
+ <value></value>
</param>
- </block>
- <block>
- <key>gr_clock_recovery_mm_xx</key>
<param>
- <key>id</key>
- <value>gr_clock_recovery_mm_xx_0</value>
+ <key>bw12</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>center_freq13</key>
+ <value>0</value>
</param>
<param>
- <key>type</key>
- <value>float</value>
+ <key>gain13</key>
+ <value>0</value>
</param>
<param>
- <key>omega</key>
- <value>sps/2.0</value>
+ <key>ant13</key>
+ <value></value>
</param>
<param>
- <key>gain_omega</key>
- <value>clock_alpha**2/4.0</value>
+ <key>bw13</key>
+ <value>0</value>
</param>
<param>
- <key>mu</key>
- <value>0.5</value>
+ <key>center_freq14</key>
+ <value>0</value>
</param>
<param>
- <key>gain_mu</key>
- <value>clock_alpha</value>
+ <key>gain14</key>
+ <value>0</value>
</param>
<param>
- <key>omega_relative_limit</key>
- <value>max_clock_offset</value>
+ <key>ant14</key>
+ <value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(873, 696)</value>
+ <key>bw14</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>center_freq15</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>gr_moving_average_xx</key>
<param>
- <key>id</key>
- <value>gr_moving_average_xx_0</value>
+ <key>gain15</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>ant15</key>
+ <value></value>
</param>
<param>
- <key>type</key>
- <value>float</value>
+ <key>bw15</key>
+ <value>0</value>
</param>
<param>
- <key>length</key>
- <value>hs</value>
+ <key>center_freq16</key>
+ <value>0</value>
</param>
<param>
- <key>scale</key>
- <value>1.0/hs</value>
+ <key>gain16</key>
+ <value>0</value>
</param>
<param>
- <key>max_iter</key>
- <value>4000</value>
+ <key>ant16</key>
+ <value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(682, 713)</value>
+ <key>bw16</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>center_freq17</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>noaa_hrpt_pll_cf</key>
<param>
- <key>id</key>
- <value>pll</value>
+ <key>gain17</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>ant17</key>
+ <value></value>
</param>
<param>
- <key>alpha</key>
- <value>pll_alpha</value>
+ <key>bw17</key>
+ <value>0</value>
</param>
<param>
- <key>beta</key>
- <value>pll_alpha**2/4.0</value>
+ <key>center_freq18</key>
+ <value>0</value>
</param>
<param>
- <key>max_offset</key>
- <value>max_carrier_offset</value>
+ <key>gain18</key>
+ <value>0</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(469, 713)</value>
+ <key>ant18</key>
+ <value></value>
</param>
<param>
- <key>_rotation</key>
+ <key>bw18</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>virtual_sink</key>
<param>
- <key>id</key>
- <value>virtual_sink_0</value>
+ <key>center_freq19</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>gain19</key>
+ <value>0</value>
</param>
<param>
- <key>stream_id</key>
- <value>baseband</value>
+ <key>ant19</key>
+ <value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(1142, 728)</value>
+ <key>bw19</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>center_freq20</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>gr_agc_xx</key>
<param>
- <key>id</key>
- <value>agc</value>
+ <key>gain20</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>ant20</key>
+ <value></value>
</param>
<param>
- <key>type</key>
- <value>complex</value>
+ <key>bw20</key>
+ <value>0</value>
</param>
<param>
- <key>rate</key>
- <value>1e-6</value>
+ <key>center_freq21</key>
+ <value>0</value>
</param>
<param>
- <key>reference</key>
- <value>1.0</value>
+ <key>gain21</key>
+ <value>0</value>
</param>
<param>
- <key>gain</key>
- <value>1.0</value>
+ <key>ant21</key>
+ <value></value>
</param>
<param>
- <key>max_gain</key>
- <value>1.0</value>
+ <key>bw21</key>
+ <value>0</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(301, 705)</value>
+ <key>center_freq22</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>gain22</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>usrp_simple_source_x</key>
<param>
- <key>id</key>
- <value>usrp_source</value>
+ <key>ant22</key>
+ <value></value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>bw22</key>
+ <value>0</value>
</param>
<param>
- <key>type</key>
- <value>complex</value>
+ <key>center_freq23</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain23</key>
+ <value>0</value>
</param>
<param>
- <key>format</key>
+ <key>ant23</key>
<value></value>
</param>
<param>
- <key>which</key>
+ <key>bw23</key>
<value>0</value>
</param>
<param>
- <key>decimation</key>
- <value>decim</value>
+ <key>center_freq24</key>
+ <value>0</value>
</param>
<param>
- <key>frequency</key>
- <value>freq</value>
+ <key>gain24</key>
+ <value>0</value>
</param>
<param>
- <key>lo_offset</key>
- <value>float('inf')</value>
+ <key>ant24</key>
+ <value></value>
</param>
<param>
- <key>gain</key>
- <value>gain</value>
+ <key>bw24</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq25</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain25</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant25</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw25</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq26</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain26</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant26</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw26</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq27</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain27</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant27</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw27</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq28</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain28</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant28</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw28</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq29</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain29</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant29</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw29</key>
+ <value>0</value>
</param>
<param>
- <key>side</key>
- <value>side</value>
+ <key>center_freq30</key>
+ <value>0</value>
</param>
<param>
- <key>rx_ant</key>
- <value>RXA</value>
+ <key>gain30</key>
+ <value>0</value>
</param>
<param>
- <key>hb_filters</key>
+ <key>ant30</key>
<value></value>
</param>
<param>
+ <key>bw30</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq31</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain31</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant31</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw31</key>
+ <value>0</value>
+ </param>
+ <param>
<key>_coordinate</key>
- <value>(89, 689)</value>
+ <value>(49, 713)</value>
</param>
<param>
<key>_rotation</key>
@@ -1027,86 +1238,85 @@
</param>
</block>
<block>
- <key>wxgui_fftsink2</key>
+ <key>variable_static_text</key>
<param>
<key>id</key>
- <value>rx_fft</value>
+ <value>addr_text</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>type</key>
- <value>complex</value>
+ <key>label</key>
+ <value>USRP Addr</value>
</param>
<param>
- <key>title</key>
- <value>RX Spectrum</value>
+ <key>value</key>
+ <value>addr</value>
</param>
<param>
- <key>samp_rate</key>
- <value>sample_rate</value>
+ <key>converver</key>
+ <value>str_converter</value>
</param>
<param>
- <key>baseband_freq</key>
- <value>freq</value>
+ <key>formatter</key>
+ <value>None</value>
</param>
<param>
- <key>y_per_div</key>
- <value>5</value>
+ <key>grid_pos</key>
+ <value>1, 0, 1, 1</value>
</param>
<param>
- <key>y_divs</key>
- <value>8</value>
+ <key>notebook</key>
+ <value></value>
</param>
<param>
- <key>ref_level</key>
- <value>-5</value>
+ <key>_coordinate</key>
+ <value>(828, 20)</value>
</param>
<param>
- <key>ref_scale</key>
- <value>2.0</value>
+ <key>_rotation</key>
+ <value>0</value>
</param>
+ </block>
+ <block>
+ <key>variable_static_text</key>
<param>
- <key>fft_size</key>
- <value>1024</value>
+ <key>id</key>
+ <value>rate_text</value>
</param>
<param>
- <key>fft_rate</key>
- <value>15</value>
+ <key>_enabled</key>
+ <value>True</value>
</param>
<param>
- <key>peak_hold</key>
- <value>False</value>
+ <key>label</key>
+ <value>Baseband Rate</value>
</param>
<param>
- <key>average</key>
- <value>True</value>
+ <key>value</key>
+ <value>sample_rate</value>
</param>
<param>
- <key>avg_alpha</key>
- <value>0.1</value>
+ <key>converver</key>
+ <value>float_converter</value>
</param>
<param>
- <key>win</key>
+ <key>formatter</key>
<value>None</value>
</param>
<param>
- <key>win_size</key>
- <value>640, 360</value>
- </param>
- <param>
<key>grid_pos</key>
- <value>0, 0, 1, 1</value>
+ <value>1, 1, 1, 1</value>
</param>
<param>
<key>notebook</key>
- <value>displays, 0</value>
+ <value></value>
</param>
<param>
<key>_coordinate</key>
- <value>(477, 457)</value>
+ <value>(973, 20)</value>
</param>
<param>
<key>_rotation</key>
@@ -1114,18 +1324,22 @@
</param>
</block>
<block>
- <key>gr_binary_slicer_fb</key>
+ <key>import</key>
<param>
<key>id</key>
- <value>gr_binary_slicer_fb_0</value>
+ <value>import_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
+ <key>import</key>
+ <value>import math, os</value>
+ </param>
+ <param>
<key>_coordinate</key>
- <value>(393, 975)</value>
+ <value>(9, 106)</value>
</param>
<param>
<key>_rotation</key>
@@ -1133,18 +1347,65 @@
</param>
</block>
<block>
- <key>noaa_hrpt_deframer</key>
+ <key>variable</key>
<param>
<key>id</key>
- <value>deframer</value>
+ <value>config_filename</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
+ <key>value</key>
+ <value>os.environ['HOME']+'/.gnuradio/config.conf'</value>
+ </param>
+ <param>
<key>_coordinate</key>
- <value>(762, 975)</value>
+ <value>(13, 168)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_config</key>
+ <param>
+ <key>id</key>
+ <value>output_filename</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>'frames.hrpt'</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>string</value>
+ </param>
+ <param>
+ <key>config_file</key>
+ <value>config_filename</value>
+ </param>
+ <param>
+ <key>section</key>
+ <value>'usrp_rx_hrpt'</value>
+ </param>
+ <param>
+ <key>option</key>
+ <value>'filename'</value>
+ </param>
+ <param>
+ <key>writeback</key>
+ <value>output_filename</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(990, 255)</value>
</param>
<param>
<key>_rotation</key>
@@ -1155,7 +1416,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>decim</value>
+ <value>saved_clock_alpha</value>
</param>
<param>
<key>_enabled</key>
@@ -1163,7 +1424,7 @@
</param>
<param>
<key>value</key>
- <value>32</value>
+ <value>0.01</value>
</param>
<param>
<key>type</key>
@@ -1179,15 +1440,15 @@
</param>
<param>
<key>option</key>
- <value>'decim'</value>
+ <value>'clock_alpha'</value>
</param>
<param>
<key>writeback</key>
- <value>decim</value>
+ <value>clock_alpha</value>
</param>
<param>
<key>_coordinate</key>
- <value>(351, 255)</value>
+ <value>(832, 254)</value>
</param>
<param>
<key>_rotation</key>
@@ -1230,7 +1491,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(823, 258)</value>
+ <value>(674, 254)</value>
</param>
<param>
<key>_rotation</key>
@@ -1241,7 +1502,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>saved_clock_alpha</value>
+ <value>saved_gain</value>
</param>
<param>
<key>_enabled</key>
@@ -1249,7 +1510,7 @@
</param>
<param>
<key>value</key>
- <value>0.01</value>
+ <value>35</value>
</param>
<param>
<key>type</key>
@@ -1265,15 +1526,15 @@
</param>
<param>
<key>option</key>
- <value>'clock_alpha'</value>
+ <value>'gain'</value>
</param>
<param>
<key>writeback</key>
- <value>clock_alpha</value>
+ <value>gain</value>
</param>
<param>
<key>_coordinate</key>
- <value>(981, 258)</value>
+ <value>(515, 255)</value>
</param>
<param>
<key>_rotation</key>
@@ -1284,7 +1545,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>output_filename</value>
+ <value>saved_freq</value>
</param>
<param>
<key>_enabled</key>
@@ -1292,11 +1553,11 @@
</param>
<param>
<key>value</key>
- <value>'frames.hrpt'</value>
+ <value>1698e6</value>
</param>
<param>
<key>type</key>
- <value>string</value>
+ <value>real</value>
</param>
<param>
<key>config_file</key>
@@ -1308,15 +1569,275 @@
</param>
<param>
<key>option</key>
- <value>'filename'</value>
+ <value>'freq'</value>
</param>
<param>
<key>writeback</key>
- <value>output_filename</value>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(358, 254)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable</key>
+ <param>
+ <key>id</key>
+ <value>sample_rate</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>4e6</value>
</param>
<param>
<key>_coordinate</key>
- <value>(1139, 259)</value>
+ <value>(198, 17)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>wxgui_scopesink2</key>
+ <param>
+ <key>id</key>
+ <value>demod_scope</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>title</key>
+ <value>Post-Demod</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>sym_rate*2.0</value>
+ </param>
+ <param>
+ <key>v_scale</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>v_offset</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>t_scale</key>
+ <value>10.0/sym_rate</value>
+ </param>
+ <param>
+ <key>ac_couple</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>xy_mode</key>
+ <value>False</value>
+ </param>
+ <param>
+ <key>num_inputs</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>win_size</key>
+ <value></value>
+ </param>
+ <param>
+ <key>grid_pos</key>
+ <value>0, 0, 1, 1</value>
+ </param>
+ <param>
+ <key>notebook</key>
+ <value>displays, 1</value>
+ </param>
+ <param>
+ <key>trig_mode</key>
+ <value>gr.gr_TRIG_MODE_AUTO</value>
+ </param>
+ <param>
+ <key>y_axis_label</key>
+ <value>Counts</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(666, 542)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>180</value>
+ </param>
+ </block>
+ <block>
+ <key>gr_moving_average_xx</key>
+ <param>
+ <key>id</key>
+ <value>gr_moving_average_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>length</key>
+ <value>hs</value>
+ </param>
+ <param>
+ <key>scale</key>
+ <value>1.0/hs</value>
+ </param>
+ <param>
+ <key>max_iter</key>
+ <value>4000</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(682, 713)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>virtual_sink</key>
+ <param>
+ <key>id</key>
+ <value>virtual_sink_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>stream_id</key>
+ <value>baseband</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(1138, 729)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>digital_clock_recovery_mm_xx</key>
+ <param>
+ <key>id</key>
+ <value>digital_clock_recovery_mm_xx_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>float</value>
+ </param>
+ <param>
+ <key>omega</key>
+ <value>sps/2.0</value>
+ </param>
+ <param>
+ <key>gain_omega</key>
+ <value>clock_alpha**2/4.0</value>
+ </param>
+ <param>
+ <key>mu</key>
+ <value>0.5</value>
+ </param>
+ <param>
+ <key>gain_mu</key>
+ <value>clock_alpha</value>
+ </param>
+ <param>
+ <key>omega_relative_limit</key>
+ <value>max_clock_offset</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(896, 697)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>virtual_source</key>
+ <param>
+ <key>id</key>
+ <value>virtual_source_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>stream_id</key>
+ <value>baseband</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(173, 971)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>digital_binary_slicer_fb</key>
+ <param>
+ <key>id</key>
+ <value>digital_binary_slicer_fb_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(423, 975)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>noaa_hrpt_deframer</key>
+ <param>
+ <key>id</key>
+ <value>deframer</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(762, 975)</value>
</param>
<param>
<key>_rotation</key>
@@ -1351,22 +1872,34 @@
</param>
</block>
<block>
- <key>variable</key>
+ <key>gr_file_sink</key>
<param>
<key>id</key>
- <value>max_clock_offset</value>
+ <value>frame_sink</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>100e-6</value>
+ <key>file</key>
+ <value>output_filename</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>short</value>
+ </param>
+ <param>
+ <key>vlen</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>unbuffered</key>
+ <value>False</value>
</param>
<param>
<key>_coordinate</key>
- <value>(705, 19)</value>
+ <value>(973, 1024)</value>
</param>
<param>
<key>_rotation</key>
@@ -1374,12 +1907,6 @@
</param>
</block>
<connection>
- <source_block_id>virtual_source_0</source_block_id>
- <sink_block_id>gr_binary_slicer_fb_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
<source_block_id>deframer</source_block_id>
<sink_block_id>frame_sink</sink_block_id>
<source_key>0</source_key>
@@ -1392,20 +1919,20 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
- <sink_block_id>virtual_sink_0</sink_block_id>
+ <source_block_id>agc</source_block_id>
+ <sink_block_id>pll</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
- <sink_block_id>demod_scope</sink_block_id>
+ <source_block_id>agc</source_block_id>
+ <sink_block_id>rx_fft</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_moving_average_xx_0</source_block_id>
- <sink_block_id>gr_clock_recovery_mm_xx_0</sink_block_id>
+ <source_block_id>uhd_usrp_source_0</source_block_id>
+ <sink_block_id>agc</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
@@ -1416,25 +1943,31 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>agc</source_block_id>
- <sink_block_id>pll</sink_block_id>
+ <source_block_id>gr_moving_average_xx_0</source_block_id>
+ <sink_block_id>demod_scope</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>usrp_source</source_block_id>
- <sink_block_id>agc</sink_block_id>
+ <source_block_id>gr_moving_average_xx_0</source_block_id>
+ <sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>agc</source_block_id>
- <sink_block_id>rx_fft</sink_block_id>
+ <source_block_id>digital_clock_recovery_mm_xx_0</source_block_id>
+ <sink_block_id>virtual_sink_0</sink_block_id>
+ <source_key>0</source_key>
+ <sink_key>0</sink_key>
+ </connection>
+ <connection>
+ <source_block_id>virtual_source_0</source_block_id>
+ <sink_block_id>digital_binary_slicer_fb_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_binary_slicer_fb_0</source_block_id>
+ <source_block_id>digital_binary_slicer_fb_0</source_block_id>
<sink_block_id>deframer</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
diff --git a/gr-noaa/apps/usrp_rx_hrpt.py b/gr-noaa/apps/usrp_rx_hrpt.py
index 48c5f9d29..e603e768e 100755
--- a/gr-noaa/apps/usrp_rx_hrpt.py
+++ b/gr-noaa/apps/usrp_rx_hrpt.py
@@ -2,19 +2,20 @@
##################################################
# Gnuradio Python Flow Graph
# Title: USRP HRPT Receiver
-# Generated: Mon Nov 9 07:56:11 2009
+# Generated: Thu Oct 27 13:26:42 2011
##################################################
+from gnuradio import digital
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import noaa
+from gnuradio import uhd
from gnuradio import window
from gnuradio.eng_option import eng_option
from gnuradio.gr import firdes
from gnuradio.wxgui import fftsink2
from gnuradio.wxgui import forms
from gnuradio.wxgui import scopesink2
-from grc_gnuradio import usrp as grc_usrp
from grc_gnuradio import wxgui as grc_wxgui
from optparse import OptionParser
import ConfigParser
@@ -29,20 +30,10 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
##################################################
# Variables
##################################################
- self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
- self._decim_config = ConfigParser.ConfigParser()
- self._decim_config.read(config_filename)
- try: decim = self._decim_config.getfloat('usrp_rx_hrpt', 'decim')
- except: decim = 32
- self.decim = decim
self.sym_rate = sym_rate = 600*1109
- self.sample_rate = sample_rate = 64e6/decim
+ self.sample_rate = sample_rate = 4e6
+ self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
self.sps = sps = sample_rate/sym_rate
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(config_filename)
- try: side = self._side_config.get('usrp_rx_hrpt', 'side')
- except: side = 'A'
- self.side = side
self._saved_pll_alpha_config = ConfigParser.ConfigParser()
self._saved_pll_alpha_config.read(config_filename)
try: saved_pll_alpha = self._saved_pll_alpha_config.getfloat('usrp_rx_hrpt', 'pll_alpha')
@@ -63,7 +54,12 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
try: saved_clock_alpha = self._saved_clock_alpha_config.getfloat('usrp_rx_hrpt', 'clock_alpha')
except: saved_clock_alpha = 0.01
self.saved_clock_alpha = saved_clock_alpha
- self.side_text = side_text = side
+ self._addr_config = ConfigParser.ConfigParser()
+ self._addr_config.read(config_filename)
+ try: addr = self._addr_config.get('usrp_rx_hrpt', 'addr')
+ except: addr = ""
+ self.addr = addr
+ self.rate_text = rate_text = sample_rate
self.pll_alpha = pll_alpha = saved_pll_alpha
self._output_filename_config = ConfigParser.ConfigParser()
self._output_filename_config.read(config_filename)
@@ -75,28 +71,80 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
self.hs = hs = int(sps/2.0)
self.gain = gain = saved_gain
self.freq = freq = saved_freq
- self.decim_text = decim_text = decim
self.clock_alpha = clock_alpha = saved_clock_alpha
+ self.addr_text = addr_text = addr
##################################################
- # Notebooks
+ # Blocks
##################################################
- self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
+ self._freq_text_box = forms.text_box(
+ parent=self.GetWin(),
+ value=self.freq,
+ callback=self.set_freq,
+ label="Frequency",
+ converter=forms.float_converter(),
+ )
+ self.GridAdd(self._freq_text_box, 0, 0, 1, 1)
+ self.displays = self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
self.displays.AddPage(grc_wxgui.Panel(self.displays), "Spectrum")
self.displays.AddPage(grc_wxgui.Panel(self.displays), "Demod")
self.GridAdd(self.displays, 2, 0, 1, 4)
-
- ##################################################
- # Controls
- ##################################################
- self._side_text_static_text = forms.static_text(
+ _clock_alpha_sizer = wx.BoxSizer(wx.VERTICAL)
+ self._clock_alpha_text_box = forms.text_box(
parent=self.GetWin(),
- value=self.side_text,
- callback=self.set_side_text,
- label="USRP Side",
- converter=forms.str_converter(),
+ sizer=_clock_alpha_sizer,
+ value=self.clock_alpha,
+ callback=self.set_clock_alpha,
+ label="Clock Alpha",
+ converter=forms.float_converter(),
+ proportion=0,
+ )
+ self._clock_alpha_slider = forms.slider(
+ parent=self.GetWin(),
+ sizer=_clock_alpha_sizer,
+ value=self.clock_alpha,
+ callback=self.set_clock_alpha,
+ minimum=0.0,
+ maximum=0.5,
+ num_steps=100,
+ style=wx.SL_HORIZONTAL,
+ cast=float,
+ proportion=1,
+ )
+ self.GridAdd(_clock_alpha_sizer, 0, 3, 1, 1)
+ self.uhd_usrp_source_0 = uhd.usrp_source(
+ device_addr=addr,
+ io_type=uhd.io_type.COMPLEX_FLOAT32,
+ num_channels=1,
)
- self.GridAdd(self._side_text_static_text, 1, 0, 1, 1)
+ self.uhd_usrp_source_0.set_samp_rate(sample_rate)
+ self.uhd_usrp_source_0.set_center_freq(freq, 0)
+ self.uhd_usrp_source_0.set_gain(0, 0)
+ self.rx_fft = fftsink2.fft_sink_c(
+ self.displays.GetPage(0).GetWin(),
+ baseband_freq=freq,
+ y_per_div=5,
+ y_divs=8,
+ ref_level=-5,
+ ref_scale=2.0,
+ sample_rate=sample_rate,
+ fft_size=1024,
+ fft_rate=15,
+ average=True,
+ avg_alpha=0.1,
+ title="RX Spectrum",
+ peak_hold=False,
+ size=(640, 360),
+ )
+ self.displays.GetPage(0).GridAdd(self.rx_fft.win, 0, 0, 1, 1)
+ self._rate_text_static_text = forms.static_text(
+ parent=self.GetWin(),
+ value=self.rate_text,
+ callback=self.set_rate_text,
+ label="Baseband Rate",
+ converter=forms.float_converter(),
+ )
+ self.GridAdd(self._rate_text_static_text, 1, 1, 1, 1)
_pll_alpha_sizer = wx.BoxSizer(wx.VERTICAL)
self._pll_alpha_text_box = forms.text_box(
parent=self.GetWin(),
@@ -120,6 +168,8 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
proportion=1,
)
self.GridAdd(_pll_alpha_sizer, 0, 2, 1, 1)
+ self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2/4.0, max_carrier_offset)
+ self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
_gain_sizer = wx.BoxSizer(wx.VERTICAL)
self._gain_text_box = forms.text_box(
parent=self.GetWin(),
@@ -143,52 +193,10 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
proportion=1,
)
self.GridAdd(_gain_sizer, 0, 1, 1, 1)
- self._freq_text_box = forms.text_box(
- parent=self.GetWin(),
- value=self.freq,
- callback=self.set_freq,
- label="Frequency",
- converter=forms.float_converter(),
- )
- self.GridAdd(self._freq_text_box, 0, 0, 1, 1)
- self._decim_text_static_text = forms.static_text(
- parent=self.GetWin(),
- value=self.decim_text,
- callback=self.set_decim_text,
- label="Decimation",
- converter=forms.float_converter(),
- )
- self.GridAdd(self._decim_text_static_text, 1, 1, 1, 1)
- _clock_alpha_sizer = wx.BoxSizer(wx.VERTICAL)
- self._clock_alpha_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_clock_alpha_sizer,
- value=self.clock_alpha,
- callback=self.set_clock_alpha,
- label="Clock Alpha",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._clock_alpha_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_clock_alpha_sizer,
- value=self.clock_alpha,
- callback=self.set_clock_alpha,
- minimum=0.0,
- maximum=0.5,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_clock_alpha_sizer, 0, 3, 1, 1)
-
- ##################################################
- # Blocks
- ##################################################
- self.agc = gr.agc_cc(1e-6, 1.0, 1.0, 1.0)
- self.decoder = noaa.hrpt_decoder(True,True)
- self.deframer = noaa.hrpt_deframer()
+ self.frame_sink = gr.file_sink(gr.sizeof_short*1, output_filename)
+ self.frame_sink.set_unbuffered(False)
+ self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
+ self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
self.demod_scope = scopesink2.scope_sink_f(
self.displays.GetPage(1).GetWin(),
title="Post-Demod",
@@ -199,151 +207,155 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
ac_couple=False,
xy_mode=False,
num_inputs=1,
+ trig_mode=gr.gr_TRIG_MODE_AUTO,
+ y_axis_label="Counts",
)
self.displays.GetPage(1).GridAdd(self.demod_scope.win, 0, 0, 1, 1)
- self.frame_sink = gr.file_sink(gr.sizeof_short*1, output_filename)
- self.gr_binary_slicer_fb_0 = gr.binary_slicer_fb()
- self.gr_clock_recovery_mm_xx_0 = gr.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
- self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
- self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2/4.0, max_carrier_offset)
- self.rx_fft = fftsink2.fft_sink_c(
- self.displays.GetPage(0).GetWin(),
- baseband_freq=freq,
- y_per_div=5,
- y_divs=8,
- ref_level=-5,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=15,
- average=True,
- avg_alpha=0.1,
- title="RX Spectrum",
- peak_hold=False,
- size=(640, 360),
+ self.deframer = noaa.hrpt_deframer()
+ self.decoder = noaa.hrpt_decoder(True,True)
+ self.agc = gr.agc_cc(1e-6, 1.0, 1.0, 1.0)
+ self._addr_text_static_text = forms.static_text(
+ parent=self.GetWin(),
+ value=self.addr_text,
+ callback=self.set_addr_text,
+ label="USRP Addr",
+ converter=forms.str_converter(),
)
- self.displays.GetPage(0).GridAdd(self.rx_fft.win, 0, 0, 1, 1)
- self.usrp_source = grc_usrp.simple_source_c(which=0, side=side, rx_ant="RXA")
- self.usrp_source.set_decim_rate(decim)
- self.usrp_source.set_frequency(freq, verbose=True)
- self.usrp_source.set_gain(gain)
+ self.GridAdd(self._addr_text_static_text, 1, 0, 1, 1)
##################################################
# Connections
##################################################
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.gr_binary_slicer_fb_0, 0))
self.connect((self.deframer, 0), (self.frame_sink, 0))
self.connect((self.deframer, 0), (self.decoder, 0))
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.demod_scope, 0))
- self.connect((self.gr_moving_average_xx_0, 0), (self.gr_clock_recovery_mm_xx_0, 0))
- self.connect((self.pll, 0), (self.gr_moving_average_xx_0, 0))
self.connect((self.agc, 0), (self.pll, 0))
- self.connect((self.usrp_source, 0), (self.agc, 0))
self.connect((self.agc, 0), (self.rx_fft, 0))
- self.connect((self.gr_binary_slicer_fb_0, 0), (self.deframer, 0))
-
- def set_config_filename(self, config_filename):
- self.config_filename = config_filename
- self._saved_freq_config = ConfigParser.ConfigParser()
- self._saved_freq_config.read(self.config_filename)
- if not self._saved_freq_config.has_section('usrp_rx_hrpt'):
- self._saved_freq_config.add_section('usrp_rx_hrpt')
- self._saved_freq_config.set('usrp_rx_hrpt', 'freq', str(self.freq))
- self._saved_freq_config.write(open(self.config_filename, 'w'))
- self._saved_gain_config = ConfigParser.ConfigParser()
- self._saved_gain_config.read(self.config_filename)
- if not self._saved_gain_config.has_section('usrp_rx_hrpt'):
- self._saved_gain_config.add_section('usrp_rx_hrpt')
- self._saved_gain_config.set('usrp_rx_hrpt', 'gain', str(self.gain))
- self._saved_gain_config.write(open(self.config_filename, 'w'))
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(self.config_filename)
- if not self._side_config.has_section('usrp_rx_hrpt'):
- self._side_config.add_section('usrp_rx_hrpt')
- self._side_config.set('usrp_rx_hrpt', 'side', str(self.side))
- self._side_config.write(open(self.config_filename, 'w'))
- self._decim_config = ConfigParser.ConfigParser()
- self._decim_config.read(self.config_filename)
- if not self._decim_config.has_section('usrp_rx_hrpt'):
- self._decim_config.add_section('usrp_rx_hrpt')
- self._decim_config.set('usrp_rx_hrpt', 'decim', str(self.decim))
- self._decim_config.write(open(self.config_filename, 'w'))
- self._saved_pll_alpha_config = ConfigParser.ConfigParser()
- self._saved_pll_alpha_config.read(self.config_filename)
- if not self._saved_pll_alpha_config.has_section('usrp_rx_hrpt'):
- self._saved_pll_alpha_config.add_section('usrp_rx_hrpt')
- self._saved_pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
- self._saved_pll_alpha_config.write(open(self.config_filename, 'w'))
- self._saved_clock_alpha_config = ConfigParser.ConfigParser()
- self._saved_clock_alpha_config.read(self.config_filename)
- if not self._saved_clock_alpha_config.has_section('usrp_rx_hrpt'):
- self._saved_clock_alpha_config.add_section('usrp_rx_hrpt')
- self._saved_clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
- self._saved_clock_alpha_config.write(open(self.config_filename, 'w'))
- self._output_filename_config = ConfigParser.ConfigParser()
- self._output_filename_config.read(self.config_filename)
- if not self._output_filename_config.has_section('usrp_rx_hrpt'):
- self._output_filename_config.add_section('usrp_rx_hrpt')
- self._output_filename_config.set('usrp_rx_hrpt', 'filename', str(self.output_filename))
- self._output_filename_config.write(open(self.config_filename, 'w'))
+ self.connect((self.uhd_usrp_source_0, 0), (self.agc, 0))
+ self.connect((self.pll, 0), (self.gr_moving_average_xx_0, 0))
+ self.connect((self.gr_moving_average_xx_0, 0), (self.demod_scope, 0))
+ self.connect((self.gr_moving_average_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
+ self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
+ self.connect((self.digital_binary_slicer_fb_0, 0), (self.deframer, 0))
- def set_decim(self, decim):
- self.decim = decim
- self.set_sample_rate(64e6/self.decim)
- self.set_decim_text(self.decim)
- self.usrp_source.set_decim_rate(self.decim)
- self._decim_config = ConfigParser.ConfigParser()
- self._decim_config.read(self.config_filename)
- if not self._decim_config.has_section('usrp_rx_hrpt'):
- self._decim_config.add_section('usrp_rx_hrpt')
- self._decim_config.set('usrp_rx_hrpt', 'decim', str(self.decim))
- self._decim_config.write(open(self.config_filename, 'w'))
+ def get_sym_rate(self):
+ return self.sym_rate
def set_sym_rate(self, sym_rate):
self.sym_rate = sym_rate
self.set_sps(self.sample_rate/self.sym_rate)
self.demod_scope.set_sample_rate(self.sym_rate*2.0)
+ def get_sample_rate(self):
+ return self.sample_rate
+
def set_sample_rate(self, sample_rate):
self.sample_rate = sample_rate
self.set_max_carrier_offset(2*math.pi*100e3/self.sample_rate)
self.set_sps(self.sample_rate/self.sym_rate)
self.rx_fft.set_sample_rate(self.sample_rate)
+ self.uhd_usrp_source_0.set_samp_rate(self.sample_rate)
+ self.set_rate_text(self.sample_rate)
+
+ def get_config_filename(self):
+ return self.config_filename
+
+ def set_config_filename(self, config_filename):
+ self.config_filename = config_filename
+ self._addr_config = ConfigParser.ConfigParser()
+ self._addr_config.read(self.config_filename)
+ if not self._addr_config.has_section('usrp_rx_hrpt'):
+ self._addr_config.add_section('usrp_rx_hrpt')
+ self._addr_config.set('usrp_rx_hrpt', 'addr', str(self.addr))
+ self._addr_config.write(open(self.config_filename, 'w'))
+ self._output_filename_config = ConfigParser.ConfigParser()
+ self._output_filename_config.read(self.config_filename)
+ if not self._output_filename_config.has_section('usrp_rx_hrpt'):
+ self._output_filename_config.add_section('usrp_rx_hrpt')
+ self._output_filename_config.set('usrp_rx_hrpt', 'filename', str(self.output_filename))
+ self._output_filename_config.write(open(self.config_filename, 'w'))
+ self._saved_clock_alpha_config = ConfigParser.ConfigParser()
+ self._saved_clock_alpha_config.read(self.config_filename)
+ if not self._saved_clock_alpha_config.has_section('usrp_rx_hrpt'):
+ self._saved_clock_alpha_config.add_section('usrp_rx_hrpt')
+ self._saved_clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
+ self._saved_clock_alpha_config.write(open(self.config_filename, 'w'))
+ self._saved_pll_alpha_config = ConfigParser.ConfigParser()
+ self._saved_pll_alpha_config.read(self.config_filename)
+ if not self._saved_pll_alpha_config.has_section('usrp_rx_hrpt'):
+ self._saved_pll_alpha_config.add_section('usrp_rx_hrpt')
+ self._saved_pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
+ self._saved_pll_alpha_config.write(open(self.config_filename, 'w'))
+ self._saved_gain_config = ConfigParser.ConfigParser()
+ self._saved_gain_config.read(self.config_filename)
+ if not self._saved_gain_config.has_section('usrp_rx_hrpt'):
+ self._saved_gain_config.add_section('usrp_rx_hrpt')
+ self._saved_gain_config.set('usrp_rx_hrpt', 'gain', str(self.gain))
+ self._saved_gain_config.write(open(self.config_filename, 'w'))
+ self._saved_freq_config = ConfigParser.ConfigParser()
+ self._saved_freq_config.read(self.config_filename)
+ if not self._saved_freq_config.has_section('usrp_rx_hrpt'):
+ self._saved_freq_config.add_section('usrp_rx_hrpt')
+ self._saved_freq_config.set('usrp_rx_hrpt', 'freq', str(self.freq))
+ self._saved_freq_config.write(open(self.config_filename, 'w'))
+
+ def get_sps(self):
+ return self.sps
def set_sps(self, sps):
self.sps = sps
self.set_hs(int(self.sps/2.0))
- self.gr_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
-
- def set_side(self, side):
- self.side = side
- self.set_side_text(self.side)
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(self.config_filename)
- if not self._side_config.has_section('usrp_rx_hrpt'):
- self._side_config.add_section('usrp_rx_hrpt')
- self._side_config.set('usrp_rx_hrpt', 'side', str(self.side))
- self._side_config.write(open(self.config_filename, 'w'))
+ self.digital_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
+
+ def get_saved_pll_alpha(self):
+ return self.saved_pll_alpha
def set_saved_pll_alpha(self, saved_pll_alpha):
self.saved_pll_alpha = saved_pll_alpha
self.set_pll_alpha(self.saved_pll_alpha)
+ def get_saved_gain(self):
+ return self.saved_gain
+
def set_saved_gain(self, saved_gain):
self.saved_gain = saved_gain
self.set_gain(self.saved_gain)
+ def get_saved_freq(self):
+ return self.saved_freq
+
def set_saved_freq(self, saved_freq):
self.saved_freq = saved_freq
self.set_freq(self.saved_freq)
+ def get_saved_clock_alpha(self):
+ return self.saved_clock_alpha
+
def set_saved_clock_alpha(self, saved_clock_alpha):
self.saved_clock_alpha = saved_clock_alpha
self.set_clock_alpha(self.saved_clock_alpha)
- def set_side_text(self, side_text):
- self.side_text = side_text
- self._side_text_static_text.set_value(self.side_text)
+ def get_addr(self):
+ return self.addr
+
+ def set_addr(self, addr):
+ self.addr = addr
+ self._addr_config = ConfigParser.ConfigParser()
+ self._addr_config.read(self.config_filename)
+ if not self._addr_config.has_section('usrp_rx_hrpt'):
+ self._addr_config.add_section('usrp_rx_hrpt')
+ self._addr_config.set('usrp_rx_hrpt', 'addr', str(self.addr))
+ self._addr_config.write(open(self.config_filename, 'w'))
+ self.set_addr_text(self.addr)
+
+ def get_rate_text(self):
+ return self.rate_text
+
+ def set_rate_text(self, rate_text):
+ self.rate_text = rate_text
+ self._rate_text_static_text.set_value(self.rate_text)
+
+ def get_pll_alpha(self):
+ return self.pll_alpha
def set_pll_alpha(self, pll_alpha):
self.pll_alpha = pll_alpha
@@ -358,6 +370,9 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
self._saved_pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
self._saved_pll_alpha_config.write(open(self.config_filename, 'w'))
+ def get_output_filename(self):
+ return self.output_filename
+
def set_output_filename(self, output_filename):
self.output_filename = output_filename
self._output_filename_config = ConfigParser.ConfigParser()
@@ -367,17 +382,29 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
self._output_filename_config.set('usrp_rx_hrpt', 'filename', str(self.output_filename))
self._output_filename_config.write(open(self.config_filename, 'w'))
+ def get_max_clock_offset(self):
+ return self.max_clock_offset
+
def set_max_clock_offset(self, max_clock_offset):
self.max_clock_offset = max_clock_offset
+ def get_max_carrier_offset(self):
+ return self.max_carrier_offset
+
def set_max_carrier_offset(self, max_carrier_offset):
self.max_carrier_offset = max_carrier_offset
self.pll.set_max_offset(self.max_carrier_offset)
+ def get_hs(self):
+ return self.hs
+
def set_hs(self, hs):
self.hs = hs
self.gr_moving_average_xx_0.set_length_and_scale(self.hs, 1.0/self.hs)
+ def get_gain(self):
+ return self.gain
+
def set_gain(self, gain):
self.gain = gain
self._gain_slider.set_value(self.gain)
@@ -388,36 +415,44 @@ class usrp_rx_hrpt(grc_wxgui.top_block_gui):
self._saved_gain_config.add_section('usrp_rx_hrpt')
self._saved_gain_config.set('usrp_rx_hrpt', 'gain', str(self.gain))
self._saved_gain_config.write(open(self.config_filename, 'w'))
- self.usrp_source.set_gain(self.gain)
+
+ def get_freq(self):
+ return self.freq
def set_freq(self, freq):
self.freq = freq
self._freq_text_box.set_value(self.freq)
+ self.rx_fft.set_baseband_freq(self.freq)
+ self.uhd_usrp_source_0.set_center_freq(self.freq, 0)
self._saved_freq_config = ConfigParser.ConfigParser()
self._saved_freq_config.read(self.config_filename)
if not self._saved_freq_config.has_section('usrp_rx_hrpt'):
self._saved_freq_config.add_section('usrp_rx_hrpt')
self._saved_freq_config.set('usrp_rx_hrpt', 'freq', str(self.freq))
self._saved_freq_config.write(open(self.config_filename, 'w'))
- self.usrp_source.set_frequency(self.freq)
- self.rx_fft.set_baseband_freq(self.freq)
- def set_decim_text(self, decim_text):
- self.decim_text = decim_text
- self._decim_text_static_text.set_value(self.decim_text)
+ def get_clock_alpha(self):
+ return self.clock_alpha
def set_clock_alpha(self, clock_alpha):
self.clock_alpha = clock_alpha
self._clock_alpha_slider.set_value(self.clock_alpha)
self._clock_alpha_text_box.set_value(self.clock_alpha)
- self.gr_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
- self.gr_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
self._saved_clock_alpha_config = ConfigParser.ConfigParser()
self._saved_clock_alpha_config.read(self.config_filename)
if not self._saved_clock_alpha_config.has_section('usrp_rx_hrpt'):
self._saved_clock_alpha_config.add_section('usrp_rx_hrpt')
self._saved_clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
self._saved_clock_alpha_config.write(open(self.config_filename, 'w'))
+ self.digital_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
+ self.digital_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
+
+ def get_addr_text(self):
+ return self.addr_text
+
+ def set_addr_text(self, addr_text):
+ self.addr_text = addr_text
+ self._addr_text_static_text.set_value(self.addr_text)
if __name__ == '__main__':
parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
diff --git a/gr-noaa/apps/usrp_rx_hrpt_nogui.grc b/gr-noaa/apps/usrp_rx_hrpt_nogui.grc
index 22bd3bdc3..5936c94c8 100644
--- a/gr-noaa/apps/usrp_rx_hrpt_nogui.grc
+++ b/gr-noaa/apps/usrp_rx_hrpt_nogui.grc
@@ -1,6 +1,6 @@
<?xml version='1.0' encoding='ASCII'?>
<flow_graph>
- <timestamp>Mon Nov 9 08:03:25 2009</timestamp>
+ <timestamp>Thu Oct 27 13:48:57 2011</timestamp>
<block>
<key>options</key>
<param>
@@ -13,7 +13,7 @@
</param>
<param>
<key>title</key>
- <value></value>
+ <value>USRP HRPT Receiver</value>
</param>
<param>
<key>author</key>
@@ -45,7 +45,7 @@
</param>
<param>
<key>realtime_scheduling</key>
- <value>1</value>
+ <value></value>
</param>
<param>
<key>_coordinate</key>
@@ -152,7 +152,7 @@
<key>variable</key>
<param>
<key>id</key>
- <value>sample_rate</value>
+ <value>max_clock_offset</value>
</param>
<param>
<key>_enabled</key>
@@ -160,11 +160,34 @@
</param>
<param>
<key>value</key>
- <value>64e6/decim</value>
+ <value>100e-6</value>
</param>
<param>
<key>_coordinate</key>
- <value>(198, 17)</value>
+ <value>(705, 19)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>import</key>
+ <param>
+ <key>id</key>
+ <value>import_0</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>import</key>
+ <value>import math, os</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(9, 106)</value>
</param>
<param>
<key>_rotation</key>
@@ -187,7 +210,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(13, 162)</value>
+ <value>(13, 168)</value>
</param>
<param>
<key>_rotation</key>
@@ -195,22 +218,22 @@
</param>
</block>
<block>
- <key>import</key>
+ <key>variable</key>
<param>
<key>id</key>
- <value>import_0</value>
+ <value>sample_rate</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>import</key>
- <value>import math, os</value>
+ <key>value</key>
+ <value>4e6</value>
</param>
<param>
<key>_coordinate</key>
- <value>(11, 109)</value>
+ <value>(198, 17)</value>
</param>
<param>
<key>_rotation</key>
@@ -221,7 +244,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>gain</value>
+ <value>clock_alpha</value>
</param>
<param>
<key>_enabled</key>
@@ -229,7 +252,7 @@
</param>
<param>
<key>value</key>
- <value>35</value>
+ <value>0.01</value>
</param>
<param>
<key>type</key>
@@ -245,15 +268,15 @@
</param>
<param>
<key>option</key>
- <value>'gain'</value>
+ <value>'clock_alpha'</value>
</param>
<param>
<key>writeback</key>
- <value>gain</value>
+ <value>clock_alpha</value>
</param>
<param>
<key>_coordinate</key>
- <value>(668, 101)</value>
+ <value>(833, 104)</value>
</param>
<param>
<key>_rotation</key>
@@ -264,7 +287,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>freq</value>
+ <value>pll_alpha</value>
</param>
<param>
<key>_enabled</key>
@@ -272,7 +295,7 @@
</param>
<param>
<key>value</key>
- <value>1698e6</value>
+ <value>0.01</value>
</param>
<param>
<key>type</key>
@@ -288,15 +311,15 @@
</param>
<param>
<key>option</key>
- <value>'freq'</value>
+ <value>'pll_alpha'</value>
</param>
<param>
<key>writeback</key>
- <value>freq</value>
+ <value>pll_alpha</value>
</param>
<param>
<key>_coordinate</key>
- <value>(511, 100)</value>
+ <value>(675, 104)</value>
</param>
<param>
<key>_rotation</key>
@@ -307,7 +330,7 @@
<key>variable_config</key>
<param>
<key>id</key>
- <value>side</value>
+ <value>gain</value>
</param>
<param>
<key>_enabled</key>
@@ -315,11 +338,11 @@
</param>
<param>
<key>value</key>
- <value>'A'</value>
+ <value>35</value>
</param>
<param>
<key>type</key>
- <value>string</value>
+ <value>real</value>
</param>
<param>
<key>config_file</key>
@@ -331,15 +354,15 @@
</param>
<param>
<key>option</key>
- <value>'side'</value>
+ <value>'gain'</value>
</param>
<param>
<key>writeback</key>
- <value>side</value>
+ <value>gain</value>
</param>
<param>
<key>_coordinate</key>
- <value>(198, 95)</value>
+ <value>(516, 105)</value>
</param>
<param>
<key>_rotation</key>
@@ -347,38 +370,42 @@
</param>
</block>
<block>
- <key>gr_agc_xx</key>
+ <key>variable_config</key>
<param>
<key>id</key>
- <value>agc</value>
+ <value>freq</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
+ <key>value</key>
+ <value>1698e6</value>
+ </param>
+ <param>
<key>type</key>
- <value>complex</value>
+ <value>real</value>
</param>
<param>
- <key>rate</key>
- <value>1e-6</value>
+ <key>config_file</key>
+ <value>config_filename</value>
</param>
<param>
- <key>reference</key>
- <value>1.0</value>
+ <key>section</key>
+ <value>'usrp_rx_hrpt'</value>
</param>
<param>
- <key>gain</key>
- <value>1.0</value>
+ <key>option</key>
+ <value>'freq'</value>
</param>
<param>
- <key>max_gain</key>
- <value>1.0</value>
+ <key>writeback</key>
+ <value>freq</value>
</param>
<param>
<key>_coordinate</key>
- <value>(339, 434)</value>
+ <value>(359, 104)</value>
</param>
<param>
<key>_rotation</key>
@@ -386,58 +413,42 @@
</param>
</block>
<block>
- <key>usrp_simple_source_x</key>
+ <key>variable_config</key>
<param>
<key>id</key>
- <value>usrp_source</value>
+ <value>output_filename</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>format</key>
- <value></value>
- </param>
- <param>
- <key>which</key>
- <value>0</value>
- </param>
- <param>
- <key>decimation</key>
- <value>decim</value>
- </param>
- <param>
- <key>frequency</key>
- <value>freq</value>
+ <key>value</key>
+ <value>'frames.hrpt'</value>
</param>
<param>
- <key>lo_offset</key>
- <value>float('inf')</value>
+ <key>type</key>
+ <value>string</value>
</param>
<param>
- <key>gain</key>
- <value>gain</value>
+ <key>config_file</key>
+ <value>config_filename</value>
</param>
<param>
- <key>side</key>
- <value>side</value>
+ <key>section</key>
+ <value>'usrp_rx_hrpt'</value>
</param>
<param>
- <key>rx_ant</key>
- <value>RXA</value>
+ <key>option</key>
+ <value>'filename'</value>
</param>
<param>
- <key>hb_filters</key>
- <value></value>
+ <key>writeback</key>
+ <value>output_filename</value>
</param>
<param>
<key>_coordinate</key>
- <value>(127, 418)</value>
+ <value>(991, 105)</value>
</param>
<param>
<key>_rotation</key>
@@ -445,10 +456,10 @@
</param>
</block>
<block>
- <key>gr_clock_recovery_mm_xx</key>
+ <key>digital_clock_recovery_mm_xx</key>
<param>
<key>id</key>
- <value>gr_clock_recovery_mm_xx_0</value>
+ <value>digital_clock_recovery_mm_xx_0</value>
</param>
<param>
<key>_enabled</key>
@@ -480,7 +491,7 @@
</param>
<param>
<key>_coordinate</key>
- <value>(920, 426)</value>
+ <value>(897, 341)</value>
</param>
<param>
<key>_rotation</key>
@@ -488,34 +499,22 @@
</param>
</block>
<block>
- <key>gr_moving_average_xx</key>
+ <key>virtual_sink</key>
<param>
<key>id</key>
- <value>gr_moving_average_xx_0</value>
+ <value>virtual_sink_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>type</key>
- <value>float</value>
- </param>
- <param>
- <key>length</key>
- <value>hs</value>
- </param>
- <param>
- <key>scale</key>
- <value>1.0/hs</value>
- </param>
- <param>
- <key>max_iter</key>
- <value>4000</value>
+ <key>stream_id</key>
+ <value>baseband</value>
</param>
<param>
<key>_coordinate</key>
- <value>(720, 442)</value>
+ <value>(1139, 373)</value>
</param>
<param>
<key>_rotation</key>
@@ -523,126 +522,622 @@
</param>
</block>
<block>
- <key>noaa_hrpt_pll_cf</key>
+ <key>uhd_usrp_source</key>
<param>
<key>id</key>
- <value>pll</value>
+ <value>uhd_usrp_source_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>alpha</key>
- <value>pll_alpha</value>
+ <key>type</key>
+ <value>complex</value>
</param>
<param>
- <key>beta</key>
- <value>pll_alpha**2/4.0</value>
+ <key>dev_addr</key>
+ <value>addr</value>
</param>
<param>
- <key>max_offset</key>
- <value>max_carrier_offset</value>
+ <key>sync</key>
+ <value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(507, 442)</value>
+ <key>clock_rate</key>
+ <value>0.0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>num_mboards</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>ref_source0</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec0</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source1</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec1</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source2</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec2</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source3</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec3</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source4</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec4</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source5</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec5</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source6</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec6</key>
+ <value></value>
+ </param>
+ <param>
+ <key>ref_source7</key>
+ <value></value>
+ </param>
+ <param>
+ <key>sd_spec7</key>
+ <value></value>
+ </param>
+ <param>
+ <key>nchan</key>
+ <value>1</value>
+ </param>
+ <param>
+ <key>samp_rate</key>
+ <value>sample_rate</value>
+ </param>
+ <param>
+ <key>center_freq0</key>
+ <value>freq</value>
+ </param>
+ <param>
+ <key>gain0</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>virtual_sink</key>
<param>
- <key>id</key>
- <value>virtual_sink_0</value>
+ <key>ant0</key>
+ <value></value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>bw0</key>
+ <value>0</value>
</param>
<param>
- <key>stream_id</key>
- <value>baseband</value>
+ <key>center_freq1</key>
+ <value>0</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(1180, 457)</value>
+ <key>gain1</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>ant1</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw1</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>gr_file_sink</key>
<param>
- <key>id</key>
- <value>frame_sink</value>
+ <key>center_freq2</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>gain2</key>
+ <value>0</value>
</param>
<param>
- <key>file</key>
- <value>output_filename</value>
+ <key>ant2</key>
+ <value></value>
</param>
<param>
- <key>type</key>
- <value>short</value>
+ <key>bw2</key>
+ <value>0</value>
</param>
<param>
- <key>vlen</key>
- <value>1</value>
+ <key>center_freq3</key>
+ <value>0</value>
</param>
<param>
- <key>_coordinate</key>
- <value>(1026, 722)</value>
+ <key>gain3</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>ant3</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw3</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>virtual_source</key>
<param>
- <key>id</key>
- <value>virtual_source_0</value>
+ <key>center_freq4</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>gain4</key>
+ <value>0</value>
</param>
<param>
- <key>stream_id</key>
- <value>baseband</value>
+ <key>ant4</key>
+ <value></value>
</param>
<param>
- <key>_coordinate</key>
- <value>(226, 669)</value>
+ <key>bw4</key>
+ <value>0</value>
</param>
<param>
- <key>_rotation</key>
+ <key>center_freq5</key>
<value>0</value>
</param>
- </block>
- <block>
- <key>gr_binary_slicer_fb</key>
<param>
- <key>id</key>
- <value>gr_binary_slicer_fb_0</value>
+ <key>gain5</key>
+ <value>0</value>
</param>
<param>
- <key>_enabled</key>
- <value>True</value>
+ <key>ant5</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw5</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq6</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain6</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant6</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw6</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq7</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain7</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant7</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw7</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq8</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain8</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant8</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw8</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq9</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain9</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant9</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw9</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq10</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain10</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant10</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw10</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq11</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain11</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant11</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw11</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq12</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain12</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant12</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw12</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq13</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain13</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant13</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw13</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq14</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain14</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant14</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw14</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq15</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain15</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant15</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw15</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq16</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain16</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant16</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw16</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq17</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain17</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant17</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw17</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq18</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain18</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant18</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw18</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq19</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain19</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant19</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw19</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq20</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain20</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant20</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw20</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq21</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain21</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant21</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw21</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq22</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain22</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant22</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw22</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq23</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain23</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant23</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw23</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq24</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain24</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant24</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw24</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq25</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain25</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant25</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw25</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq26</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain26</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant26</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw26</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq27</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain27</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant27</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw27</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq28</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain28</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant28</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw28</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq29</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain29</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant29</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw29</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq30</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain30</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant30</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw30</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>center_freq31</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>gain31</key>
+ <value>0</value>
+ </param>
+ <param>
+ <key>ant31</key>
+ <value></value>
+ </param>
+ <param>
+ <key>bw31</key>
+ <value>0</value>
</param>
<param>
<key>_coordinate</key>
- <value>(446, 673)</value>
+ <value>(50, 357)</value>
</param>
<param>
<key>_rotation</key>
@@ -650,18 +1145,30 @@
</param>
</block>
<block>
- <key>noaa_hrpt_deframer</key>
+ <key>noaa_hrpt_pll_cf</key>
<param>
<key>id</key>
- <value>deframer</value>
+ <value>pll</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
+ <key>alpha</key>
+ <value>pll_alpha</value>
+ </param>
+ <param>
+ <key>beta</key>
+ <value>pll_alpha**2/4.0</value>
+ </param>
+ <param>
+ <key>max_offset</key>
+ <value>max_carrier_offset</value>
+ </param>
+ <param>
<key>_coordinate</key>
- <value>(815, 673)</value>
+ <value>(470, 357)</value>
</param>
<param>
<key>_rotation</key>
@@ -669,42 +1176,38 @@
</param>
</block>
<block>
- <key>variable_config</key>
+ <key>gr_agc_xx</key>
<param>
<key>id</key>
- <value>decim</value>
+ <value>agc</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>32</value>
- </param>
- <param>
<key>type</key>
- <value>real</value>
+ <value>complex</value>
</param>
<param>
- <key>config_file</key>
- <value>config_filename</value>
+ <key>rate</key>
+ <value>1e-6</value>
</param>
<param>
- <key>section</key>
- <value>'usrp_rx_hrpt'</value>
+ <key>reference</key>
+ <value>1.0</value>
</param>
<param>
- <key>option</key>
- <value>'decim'</value>
+ <key>gain</key>
+ <value>1.0</value>
</param>
<param>
- <key>writeback</key>
- <value>decim</value>
+ <key>max_gain</key>
+ <value>1.0</value>
</param>
<param>
<key>_coordinate</key>
- <value>(355, 97)</value>
+ <value>(302, 349)</value>
</param>
<param>
<key>_rotation</key>
@@ -712,42 +1215,34 @@
</param>
</block>
<block>
- <key>variable_config</key>
+ <key>gr_moving_average_xx</key>
<param>
<key>id</key>
- <value>pll_alpha</value>
+ <value>gr_moving_average_xx_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>0.01</value>
- </param>
- <param>
<key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
+ <value>float</value>
</param>
<param>
- <key>section</key>
- <value>'usrp_rx_hrpt'</value>
+ <key>length</key>
+ <value>hs</value>
</param>
<param>
- <key>option</key>
- <value>'pll_alpha'</value>
+ <key>scale</key>
+ <value>1.0/hs</value>
</param>
<param>
- <key>writeback</key>
- <value>pll_alpha</value>
+ <key>max_iter</key>
+ <value>4000</value>
</param>
<param>
<key>_coordinate</key>
- <value>(827, 100)</value>
+ <value>(683, 357)</value>
</param>
<param>
<key>_rotation</key>
@@ -755,42 +1250,34 @@
</param>
</block>
<block>
- <key>variable_config</key>
+ <key>gr_file_sink</key>
<param>
<key>id</key>
- <value>clock_alpha</value>
+ <value>frame_sink</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>0.01</value>
+ <key>file</key>
+ <value>output_filename</value>
</param>
<param>
<key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_hrpt'</value>
+ <value>short</value>
</param>
<param>
- <key>option</key>
- <value>'clock_alpha'</value>
+ <key>vlen</key>
+ <value>1</value>
</param>
<param>
- <key>writeback</key>
- <value>clock_alpha</value>
+ <key>unbuffered</key>
+ <value>False</value>
</param>
<param>
<key>_coordinate</key>
- <value>(986, 101)</value>
+ <value>(809, 595)</value>
</param>
<param>
<key>_rotation</key>
@@ -798,42 +1285,37 @@
</param>
</block>
<block>
- <key>variable_config</key>
+ <key>noaa_hrpt_deframer</key>
<param>
<key>id</key>
- <value>output_filename</value>
+ <value>deframer</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>'frames.hrpt'</value>
- </param>
- <param>
- <key>type</key>
- <value>string</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
+ <key>_coordinate</key>
+ <value>(598, 546)</value>
</param>
<param>
- <key>section</key>
- <value>'usrp_rx_hrpt'</value>
+ <key>_rotation</key>
+ <value>0</value>
</param>
+ </block>
+ <block>
+ <key>digital_binary_slicer_fb</key>
<param>
- <key>option</key>
- <value>'filename'</value>
+ <key>id</key>
+ <value>digital_binary_slicer_fb_0</value>
</param>
<param>
- <key>writeback</key>
- <value>output_filename</value>
+ <key>_enabled</key>
+ <value>True</value>
</param>
<param>
<key>_coordinate</key>
- <value>(1143, 101)</value>
+ <value>(259, 546)</value>
</param>
<param>
<key>_rotation</key>
@@ -841,22 +1323,22 @@
</param>
</block>
<block>
- <key>variable</key>
+ <key>virtual_source</key>
<param>
<key>id</key>
- <value>max_clock_offset</value>
+ <value>virtual_source_0</value>
</param>
<param>
<key>_enabled</key>
<value>True</value>
</param>
<param>
- <key>value</key>
- <value>100e-6</value>
+ <key>stream_id</key>
+ <value>baseband</value>
</param>
<param>
<key>_coordinate</key>
- <value>(705, 19)</value>
+ <value>(40, 542)</value>
</param>
<param>
<key>_rotation</key>
@@ -883,7 +1365,50 @@
</param>
<param>
<key>_coordinate</key>
- <value>(1027, 623)</value>
+ <value>(810, 496)</value>
+ </param>
+ <param>
+ <key>_rotation</key>
+ <value>0</value>
+ </param>
+ </block>
+ <block>
+ <key>variable_config</key>
+ <param>
+ <key>id</key>
+ <value>addr</value>
+ </param>
+ <param>
+ <key>_enabled</key>
+ <value>True</value>
+ </param>
+ <param>
+ <key>value</key>
+ <value>""</value>
+ </param>
+ <param>
+ <key>type</key>
+ <value>string</value>
+ </param>
+ <param>
+ <key>config_file</key>
+ <value>config_filename</value>
+ </param>
+ <param>
+ <key>section</key>
+ <value>'usrp_rx_hrpt'</value>
+ </param>
+ <param>
+ <key>option</key>
+ <value>'addr'</value>
+ </param>
+ <param>
+ <key>writeback</key>
+ <value>addr</value>
+ </param>
+ <param>
+ <key>_coordinate</key>
+ <value>(195, 103)</value>
</param>
<param>
<key>_rotation</key>
@@ -891,14 +1416,14 @@
</param>
</block>
<connection>
- <source_block_id>usrp_source</source_block_id>
- <sink_block_id>agc</sink_block_id>
+ <source_block_id>digital_clock_recovery_mm_xx_0</source_block_id>
+ <sink_block_id>virtual_sink_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>agc</source_block_id>
- <sink_block_id>pll</sink_block_id>
+ <source_block_id>gr_moving_average_xx_0</source_block_id>
+ <sink_block_id>digital_clock_recovery_mm_xx_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
@@ -909,26 +1434,26 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_moving_average_xx_0</source_block_id>
- <sink_block_id>gr_clock_recovery_mm_xx_0</sink_block_id>
+ <source_block_id>uhd_usrp_source_0</source_block_id>
+ <sink_block_id>agc</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_clock_recovery_mm_xx_0</source_block_id>
- <sink_block_id>virtual_sink_0</sink_block_id>
+ <source_block_id>agc</source_block_id>
+ <sink_block_id>pll</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>virtual_source_0</source_block_id>
- <sink_block_id>gr_binary_slicer_fb_0</sink_block_id>
+ <source_block_id>digital_binary_slicer_fb_0</source_block_id>
+ <sink_block_id>deframer</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>deframer</source_block_id>
- <sink_block_id>frame_sink</sink_block_id>
+ <source_block_id>virtual_source_0</source_block_id>
+ <sink_block_id>digital_binary_slicer_fb_0</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
@@ -939,8 +1464,8 @@
<sink_key>0</sink_key>
</connection>
<connection>
- <source_block_id>gr_binary_slicer_fb_0</source_block_id>
- <sink_block_id>deframer</sink_block_id>
+ <source_block_id>deframer</source_block_id>
+ <sink_block_id>frame_sink</sink_block_id>
<source_key>0</source_key>
<sink_key>0</sink_key>
</connection>
diff --git a/gr-noaa/apps/usrp_rx_hrpt_nogui.py b/gr-noaa/apps/usrp_rx_hrpt_nogui.py
index 1b510bdb2..4fc5642ff 100755
--- a/gr-noaa/apps/usrp_rx_hrpt_nogui.py
+++ b/gr-noaa/apps/usrp_rx_hrpt_nogui.py
@@ -1,16 +1,17 @@
#!/usr/bin/env python
##################################################
# Gnuradio Python Flow Graph
-# Title: Usrp Rx Hrpt Nogui
-# Generated: Mon Nov 9 08:03:25 2009
+# Title: USRP HRPT Receiver
+# Generated: Thu Oct 27 13:49:01 2011
##################################################
+from gnuradio import digital
from gnuradio import eng_notation
from gnuradio import gr
from gnuradio import noaa
+from gnuradio import uhd
from gnuradio.eng_option import eng_option
from gnuradio.gr import firdes
-from grc_gnuradio import usrp as grc_usrp
from optparse import OptionParser
import ConfigParser
import math, os
@@ -18,25 +19,15 @@ import math, os
class usrp_rx_hrpt_nogui(gr.top_block):
def __init__(self):
- gr.top_block.__init__(self, "Usrp Rx Hrpt Nogui")
+ gr.top_block.__init__(self, "USRP HRPT Receiver")
##################################################
# Variables
##################################################
- self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
- self._decim_config = ConfigParser.ConfigParser()
- self._decim_config.read(config_filename)
- try: decim = self._decim_config.getfloat('usrp_rx_hrpt', 'decim')
- except: decim = 32
- self.decim = decim
self.sym_rate = sym_rate = 600*1109
- self.sample_rate = sample_rate = 64e6/decim
+ self.sample_rate = sample_rate = 4e6
self.sps = sps = sample_rate/sym_rate
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(config_filename)
- try: side = self._side_config.get('usrp_rx_hrpt', 'side')
- except: side = 'A'
- self.side = side
+ self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
self._pll_alpha_config = ConfigParser.ConfigParser()
self._pll_alpha_config.read(config_filename)
try: pll_alpha = self._pll_alpha_config.getfloat('usrp_rx_hrpt', 'pll_alpha')
@@ -65,37 +56,86 @@ class usrp_rx_hrpt_nogui(gr.top_block):
try: clock_alpha = self._clock_alpha_config.getfloat('usrp_rx_hrpt', 'clock_alpha')
except: clock_alpha = 0.01
self.clock_alpha = clock_alpha
+ self._addr_config = ConfigParser.ConfigParser()
+ self._addr_config.read(config_filename)
+ try: addr = self._addr_config.get('usrp_rx_hrpt', 'addr')
+ except: addr = ""
+ self.addr = addr
##################################################
# Blocks
##################################################
- self.agc = gr.agc_cc(1e-6, 1.0, 1.0, 1.0)
- self.decoder = noaa.hrpt_decoder(True,True)
- self.deframer = noaa.hrpt_deframer()
- self.frame_sink = gr.file_sink(gr.sizeof_short*1, output_filename)
- self.gr_binary_slicer_fb_0 = gr.binary_slicer_fb()
- self.gr_clock_recovery_mm_xx_0 = gr.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
- self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
+ self.uhd_usrp_source_0 = uhd.usrp_source(
+ device_addr=addr,
+ io_type=uhd.io_type.COMPLEX_FLOAT32,
+ num_channels=1,
+ )
+ self.uhd_usrp_source_0.set_samp_rate(sample_rate)
+ self.uhd_usrp_source_0.set_center_freq(freq, 0)
+ self.uhd_usrp_source_0.set_gain(0, 0)
self.pll = noaa.hrpt_pll_cf(pll_alpha, pll_alpha**2/4.0, max_carrier_offset)
- self.usrp_source = grc_usrp.simple_source_c(which=0, side=side, rx_ant="RXA")
- self.usrp_source.set_decim_rate(decim)
- self.usrp_source.set_frequency(freq, verbose=True)
- self.usrp_source.set_gain(gain)
+ self.gr_moving_average_xx_0 = gr.moving_average_ff(hs, 1.0/hs, 4000)
+ self.frame_sink = gr.file_sink(gr.sizeof_short*1, output_filename)
+ self.frame_sink.set_unbuffered(False)
+ self.digital_clock_recovery_mm_xx_0 = digital.clock_recovery_mm_ff(sps/2.0, clock_alpha**2/4.0, 0.5, clock_alpha, max_clock_offset)
+ self.digital_binary_slicer_fb_0 = digital.binary_slicer_fb()
+ self.deframer = noaa.hrpt_deframer()
+ self.decoder = noaa.hrpt_decoder(True,True)
+ self.agc = gr.agc_cc(1e-6, 1.0, 1.0, 1.0)
##################################################
# Connections
##################################################
- self.connect((self.usrp_source, 0), (self.agc, 0))
- self.connect((self.agc, 0), (self.pll, 0))
+ self.connect((self.gr_moving_average_xx_0, 0), (self.digital_clock_recovery_mm_xx_0, 0))
self.connect((self.pll, 0), (self.gr_moving_average_xx_0, 0))
- self.connect((self.gr_moving_average_xx_0, 0), (self.gr_clock_recovery_mm_xx_0, 0))
- self.connect((self.gr_clock_recovery_mm_xx_0, 0), (self.gr_binary_slicer_fb_0, 0))
- self.connect((self.deframer, 0), (self.frame_sink, 0))
+ self.connect((self.uhd_usrp_source_0, 0), (self.agc, 0))
+ self.connect((self.agc, 0), (self.pll, 0))
+ self.connect((self.digital_binary_slicer_fb_0, 0), (self.deframer, 0))
+ self.connect((self.digital_clock_recovery_mm_xx_0, 0), (self.digital_binary_slicer_fb_0, 0))
self.connect((self.deframer, 0), (self.decoder, 0))
- self.connect((self.gr_binary_slicer_fb_0, 0), (self.deframer, 0))
+ self.connect((self.deframer, 0), (self.frame_sink, 0))
+
+ def get_sym_rate(self):
+ return self.sym_rate
+
+ def set_sym_rate(self, sym_rate):
+ self.sym_rate = sym_rate
+ self.set_sps(self.sample_rate/self.sym_rate)
+
+ def get_sample_rate(self):
+ return self.sample_rate
+
+ def set_sample_rate(self, sample_rate):
+ self.sample_rate = sample_rate
+ self.set_max_carrier_offset(2*math.pi*100e3/self.sample_rate)
+ self.set_sps(self.sample_rate/self.sym_rate)
+ self.uhd_usrp_source_0.set_samp_rate(self.sample_rate)
+
+ def get_sps(self):
+ return self.sps
+
+ def set_sps(self, sps):
+ self.sps = sps
+ self.set_hs(int(self.sps/2.0))
+ self.digital_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
+
+ def get_config_filename(self):
+ return self.config_filename
def set_config_filename(self, config_filename):
self.config_filename = config_filename
+ self._clock_alpha_config = ConfigParser.ConfigParser()
+ self._clock_alpha_config.read(self.config_filename)
+ if not self._clock_alpha_config.has_section('usrp_rx_hrpt'):
+ self._clock_alpha_config.add_section('usrp_rx_hrpt')
+ self._clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
+ self._clock_alpha_config.write(open(self.config_filename, 'w'))
+ self._pll_alpha_config = ConfigParser.ConfigParser()
+ self._pll_alpha_config.read(self.config_filename)
+ if not self._pll_alpha_config.has_section('usrp_rx_hrpt'):
+ self._pll_alpha_config.add_section('usrp_rx_hrpt')
+ self._pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
+ self._pll_alpha_config.write(open(self.config_filename, 'w'))
self._gain_config = ConfigParser.ConfigParser()
self._gain_config.read(self.config_filename)
if not self._gain_config.has_section('usrp_rx_hrpt'):
@@ -108,81 +148,35 @@ class usrp_rx_hrpt_nogui(gr.top_block):
self._freq_config.add_section('usrp_rx_hrpt')
self._freq_config.set('usrp_rx_hrpt', 'freq', str(self.freq))
self._freq_config.write(open(self.config_filename, 'w'))
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(self.config_filename)
- if not self._side_config.has_section('usrp_rx_hrpt'):
- self._side_config.add_section('usrp_rx_hrpt')
- self._side_config.set('usrp_rx_hrpt', 'side', str(self.side))
- self._side_config.write(open(self.config_filename, 'w'))
- self._decim_config = ConfigParser.ConfigParser()
- self._decim_config.read(self.config_filename)
- if not self._decim_config.has_section('usrp_rx_hrpt'):
- self._decim_config.add_section('usrp_rx_hrpt')
- self._decim_config.set('usrp_rx_hrpt', 'decim', str(self.decim))
- self._decim_config.write(open(self.config_filename, 'w'))
- self._pll_alpha_config = ConfigParser.ConfigParser()
- self._pll_alpha_config.read(self.config_filename)
- if not self._pll_alpha_config.has_section('usrp_rx_hrpt'):
- self._pll_alpha_config.add_section('usrp_rx_hrpt')
- self._pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
- self._pll_alpha_config.write(open(self.config_filename, 'w'))
- self._clock_alpha_config = ConfigParser.ConfigParser()
- self._clock_alpha_config.read(self.config_filename)
- if not self._clock_alpha_config.has_section('usrp_rx_hrpt'):
- self._clock_alpha_config.add_section('usrp_rx_hrpt')
- self._clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
- self._clock_alpha_config.write(open(self.config_filename, 'w'))
self._output_filename_config = ConfigParser.ConfigParser()
self._output_filename_config.read(self.config_filename)
if not self._output_filename_config.has_section('usrp_rx_hrpt'):
self._output_filename_config.add_section('usrp_rx_hrpt')
self._output_filename_config.set('usrp_rx_hrpt', 'filename', str(self.output_filename))
self._output_filename_config.write(open(self.config_filename, 'w'))
+ self._addr_config = ConfigParser.ConfigParser()
+ self._addr_config.read(self.config_filename)
+ if not self._addr_config.has_section('usrp_rx_hrpt'):
+ self._addr_config.add_section('usrp_rx_hrpt')
+ self._addr_config.set('usrp_rx_hrpt', 'addr', str(self.addr))
+ self._addr_config.write(open(self.config_filename, 'w'))
- def set_decim(self, decim):
- self.decim = decim
- self.set_sample_rate(64e6/self.decim)
- self.usrp_source.set_decim_rate(self.decim)
- self._decim_config = ConfigParser.ConfigParser()
- self._decim_config.read(self.config_filename)
- if not self._decim_config.has_section('usrp_rx_hrpt'):
- self._decim_config.add_section('usrp_rx_hrpt')
- self._decim_config.set('usrp_rx_hrpt', 'decim', str(self.decim))
- self._decim_config.write(open(self.config_filename, 'w'))
-
- def set_sym_rate(self, sym_rate):
- self.sym_rate = sym_rate
- self.set_sps(self.sample_rate/self.sym_rate)
-
- def set_sample_rate(self, sample_rate):
- self.sample_rate = sample_rate
- self.set_max_carrier_offset(2*math.pi*100e3/self.sample_rate)
- self.set_sps(self.sample_rate/self.sym_rate)
-
- def set_sps(self, sps):
- self.sps = sps
- self.set_hs(int(self.sps/2.0))
- self.gr_clock_recovery_mm_xx_0.set_omega(self.sps/2.0)
-
- def set_side(self, side):
- self.side = side
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(self.config_filename)
- if not self._side_config.has_section('usrp_rx_hrpt'):
- self._side_config.add_section('usrp_rx_hrpt')
- self._side_config.set('usrp_rx_hrpt', 'side', str(self.side))
- self._side_config.write(open(self.config_filename, 'w'))
+ def get_pll_alpha(self):
+ return self.pll_alpha
def set_pll_alpha(self, pll_alpha):
self.pll_alpha = pll_alpha
- self.pll.set_alpha(self.pll_alpha)
- self.pll.set_beta(self.pll_alpha**2/4.0)
self._pll_alpha_config = ConfigParser.ConfigParser()
self._pll_alpha_config.read(self.config_filename)
if not self._pll_alpha_config.has_section('usrp_rx_hrpt'):
self._pll_alpha_config.add_section('usrp_rx_hrpt')
self._pll_alpha_config.set('usrp_rx_hrpt', 'pll_alpha', str(self.pll_alpha))
self._pll_alpha_config.write(open(self.config_filename, 'w'))
+ self.pll.set_alpha(self.pll_alpha)
+ self.pll.set_beta(self.pll_alpha**2/4.0)
+
+ def get_output_filename(self):
+ return self.output_filename
def set_output_filename(self, output_filename):
self.output_filename = output_filename
@@ -193,17 +187,29 @@ class usrp_rx_hrpt_nogui(gr.top_block):
self._output_filename_config.set('usrp_rx_hrpt', 'filename', str(self.output_filename))
self._output_filename_config.write(open(self.config_filename, 'w'))
+ def get_max_clock_offset(self):
+ return self.max_clock_offset
+
def set_max_clock_offset(self, max_clock_offset):
self.max_clock_offset = max_clock_offset
+ def get_max_carrier_offset(self):
+ return self.max_carrier_offset
+
def set_max_carrier_offset(self, max_carrier_offset):
self.max_carrier_offset = max_carrier_offset
self.pll.set_max_offset(self.max_carrier_offset)
+ def get_hs(self):
+ return self.hs
+
def set_hs(self, hs):
self.hs = hs
self.gr_moving_average_xx_0.set_length_and_scale(self.hs, 1.0/self.hs)
+ def get_gain(self):
+ return self.gain
+
def set_gain(self, gain):
self.gain = gain
self._gain_config = ConfigParser.ConfigParser()
@@ -212,7 +218,9 @@ class usrp_rx_hrpt_nogui(gr.top_block):
self._gain_config.add_section('usrp_rx_hrpt')
self._gain_config.set('usrp_rx_hrpt', 'gain', str(self.gain))
self._gain_config.write(open(self.config_filename, 'w'))
- self.usrp_source.set_gain(self.gain)
+
+ def get_freq(self):
+ return self.freq
def set_freq(self, freq):
self.freq = freq
@@ -222,24 +230,37 @@ class usrp_rx_hrpt_nogui(gr.top_block):
self._freq_config.add_section('usrp_rx_hrpt')
self._freq_config.set('usrp_rx_hrpt', 'freq', str(self.freq))
self._freq_config.write(open(self.config_filename, 'w'))
- self.usrp_source.set_frequency(self.freq)
+ self.uhd_usrp_source_0.set_center_freq(self.freq, 0)
+
+ def get_clock_alpha(self):
+ return self.clock_alpha
def set_clock_alpha(self, clock_alpha):
self.clock_alpha = clock_alpha
- self.gr_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
- self.gr_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
self._clock_alpha_config = ConfigParser.ConfigParser()
self._clock_alpha_config.read(self.config_filename)
if not self._clock_alpha_config.has_section('usrp_rx_hrpt'):
self._clock_alpha_config.add_section('usrp_rx_hrpt')
self._clock_alpha_config.set('usrp_rx_hrpt', 'clock_alpha', str(self.clock_alpha))
self._clock_alpha_config.write(open(self.config_filename, 'w'))
+ self.digital_clock_recovery_mm_xx_0.set_gain_omega(self.clock_alpha**2/4.0)
+ self.digital_clock_recovery_mm_xx_0.set_gain_mu(self.clock_alpha)
+
+ def get_addr(self):
+ return self.addr
+
+ def set_addr(self, addr):
+ self.addr = addr
+ self._addr_config = ConfigParser.ConfigParser()
+ self._addr_config.read(self.config_filename)
+ if not self._addr_config.has_section('usrp_rx_hrpt'):
+ self._addr_config.add_section('usrp_rx_hrpt')
+ self._addr_config.set('usrp_rx_hrpt', 'addr', str(self.addr))
+ self._addr_config.write(open(self.config_filename, 'w'))
if __name__ == '__main__':
parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
(options, args) = parser.parse_args()
- if gr.enable_realtime_scheduling() != gr.RT_OK:
- print "Error: failed to enable realtime scheduling."
tb = usrp_rx_hrpt_nogui()
tb.start()
raw_input('Press Enter to quit: ')
diff --git a/gr-noaa/apps/usrp_rx_lrit.grc b/gr-noaa/apps/usrp_rx_lrit.grc
deleted file mode 100644
index aca10039a..000000000
--- a/gr-noaa/apps/usrp_rx_lrit.grc
+++ /dev/null
@@ -1,1825 +0,0 @@
-<?xml version='1.0' encoding='ASCII'?>
-<flow_graph>
- <timestamp>Wed Dec 16 09:47:16 2009</timestamp>
- <block>
- <key>options</key>
- <param>
- <key>id</key>
- <value>usrp_rx_lrit</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>title</key>
- <value>USRP LRIT Receiver</value>
- </param>
- <param>
- <key>author</key>
- <value></value>
- </param>
- <param>
- <key>description</key>
- <value></value>
- </param>
- <param>
- <key>window_size</key>
- <value>4095, 4095</value>
- </param>
- <param>
- <key>generate_options</key>
- <value>wx_gui</value>
- </param>
- <param>
- <key>category</key>
- <value>Custom</value>
- </param>
- <param>
- <key>run_options</key>
- <value>prompt</value>
- </param>
- <param>
- <key>run</key>
- <value>True</value>
- </param>
- <param>
- <key>realtime_scheduling</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 10)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>64e6/decim</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(245, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>293e3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(351, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>sps</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>sample_rate/symbol_rate</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(456, 9)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>import</key>
- <param>
- <key>id</key>
- <value>import_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>import</key>
- <value>import os</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(9, 83)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable</key>
- <param>
- <key>id</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>os.environ['HOME']+'/.gnuradio/config.conf'</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 142)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_text_box</key>
- <param>
- <key>id</key>
- <value>freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Frequency</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_freq</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>formatter</key>
- <value>None</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(247, 149)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_freq</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>1691e6</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'freq'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>freq</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(246, 299)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_offset</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'offset'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>offset</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(406, 300)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>offset</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Offset</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_offset</value>
- </param>
- <param>
- <key>min</key>
- <value>-50e3</value>
- </param>
- <param>
- <key>max</key>
- <value>50e3</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 1, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(390, 149)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>costas_alpha</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Costas Alpha</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_costas_alpha</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>0.5</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 1, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(813, 152)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>gain_mu</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Gain Mu</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_gain_mu</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>0.5</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>100</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 2, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(957, 151)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>33</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'gain'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>gain</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(565, 300)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_decim</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>160</value>
- </param>
- <param>
- <key>type</key>
- <value>int</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'decim'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>decim</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(725, 300)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_text_box</key>
- <param>
- <key>id</key>
- <value>decim</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Decim</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_decim</value>
- </param>
- <param>
- <key>converver</key>
- <value>int_converter</value>
- </param>
- <param>
- <key>formatter</key>
- <value>None</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 2, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(672, 151)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_costas_alpha</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.005</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'costas_alpha'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>costas_alpha</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(885, 298)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>saved_gain_mu</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>0.005</value>
- </param>
- <param>
- <key>type</key>
- <value>real</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'gain_mu'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>gain_mu</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1046, 298)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_config</key>
- <param>
- <key>id</key>
- <value>side</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>value</key>
- <value>'A'</value>
- </param>
- <param>
- <key>type</key>
- <value>string</value>
- </param>
- <param>
- <key>config_file</key>
- <value>config_filename</value>
- </param>
- <param>
- <key>section</key>
- <value>'usrp_rx_lrit'</value>
- </param>
- <param>
- <key>option</key>
- <value>'side'</value>
- </param>
- <param>
- <key>writeback</key>
- <value>side</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1102, 152)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_agc_xx</key>
- <param>
- <key>id</key>
- <value>gr_agc_xx_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>rate</key>
- <value>1e-6</value>
- </param>
- <param>
- <key>reference</key>
- <value>1.0</value>
- </param>
- <param>
- <key>gain</key>
- <value>1.0/32767.0</value>
- </param>
- <param>
- <key>max_gain</key>
- <value>1.0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(286, 729)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>rx_waveform</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>RX Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/sample_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(281, 862)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>rx_spectrum</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>RX Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>freq</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>50</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>30</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>None</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 0</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(280, 468)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>root_raised_cosine_filter</key>
- <param>
- <key>id</key>
- <value>root_raised_cosine_filter_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>fir_filter_ccf</value>
- </param>
- <param>
- <key>decim</key>
- <value>1</value>
- </param>
- <param>
- <key>interp</key>
- <value>1</value>
- </param>
- <param>
- <key>gain</key>
- <value>1</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>sym_rate</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>alpha</key>
- <value>0.25</value>
- </param>
- <param>
- <key>ntaps</key>
- <value>int(11*sample_rate/symbol_rate)</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(472, 713)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>rrc_waveform</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>RRC Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0.5</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/sample_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(768, 866)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>rrc_spectrum</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>RRC Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>freq+offset</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-15</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>None</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(767, 499)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_costas_loop_cc</key>
- <param>
- <key>id</key>
- <value>costas</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>alpha</key>
- <value>costas_alpha</value>
- </param>
- <param>
- <key>beta</key>
- <value>(costas_alpha**2.0)/4.0</value>
- </param>
- <param>
- <key>max_freq</key>
- <value>50e-6*sps</value>
- </param>
- <param>
- <key>min_freq</key>
- <value>-50e-6*sps</value>
- </param>
- <param>
- <key>order</key>
- <value>2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(767, 721)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>costas_spectrum</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>PLL Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>freq+offset</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-15</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>None</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(969, 502)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_fftsink2</key>
- <param>
- <key>id</key>
- <value>mm_spectrum</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Bit Sync Spectrum</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>baseband_freq</key>
- <value>0</value>
- </param>
- <param>
- <key>y_per_div</key>
- <value>10</value>
- </param>
- <param>
- <key>y_divs</key>
- <value>10</value>
- </param>
- <param>
- <key>ref_level</key>
- <value>-15</value>
- </param>
- <param>
- <key>ref_scale</key>
- <value>2.0</value>
- </param>
- <param>
- <key>fft_size</key>
- <value>1024</value>
- </param>
- <param>
- <key>fft_rate</key>
- <value>15</value>
- </param>
- <param>
- <key>peak_hold</key>
- <value>False</value>
- </param>
- <param>
- <key>average</key>
- <value>False</value>
- </param>
- <param>
- <key>avg_alpha</key>
- <value>0</value>
- </param>
- <param>
- <key>win</key>
- <value>None</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>0, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1225, 503)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>costas_waveform</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>PLL Waveform</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0.5</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/sample_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>False</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 2</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(968, 852)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_clock_recovery_mm_xx</key>
- <param>
- <key>id</key>
- <value>mm_sync</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>omega</key>
- <value>sps</value>
- </param>
- <param>
- <key>gain_omega</key>
- <value>(gain_mu**2)/4.0</value>
- </param>
- <param>
- <key>mu</key>
- <value>0.5</value>
- </param>
- <param>
- <key>gain_mu</key>
- <value>gain_mu</value>
- </param>
- <param>
- <key>omega_relative_limit</key>
- <value>50e-6*sps</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(969, 722)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>wxgui_scopesink2</key>
- <param>
- <key>id</key>
- <value>mm_const</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>title</key>
- <value>Constellation</value>
- </param>
- <param>
- <key>samp_rate</key>
- <value>symbol_rate</value>
- </param>
- <param>
- <key>v_scale</key>
- <value>0.5</value>
- </param>
- <param>
- <key>v_offset</key>
- <value>0</value>
- </param>
- <param>
- <key>t_scale</key>
- <value>20.0/symbol_rate</value>
- </param>
- <param>
- <key>ac_couple</key>
- <value>False</value>
- </param>
- <param>
- <key>xy_mode</key>
- <value>True</value>
- </param>
- <param>
- <key>num_inputs</key>
- <value>1</value>
- </param>
- <param>
- <key>win_size</key>
- <value></value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value>displays, 3</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(1225, 859)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>notebook</key>
- <param>
- <key>id</key>
- <value>displays</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.NB_TOP</value>
- </param>
- <param>
- <key>labels</key>
- <value>['USRP RX','RRC','PLL','Const']</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>2, 0, 1, 3</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(10, 228)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>variable_slider</key>
- <param>
- <key>id</key>
- <value>gain</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>label</key>
- <value>Gain</value>
- </param>
- <param>
- <key>value</key>
- <value>saved_gain</value>
- </param>
- <param>
- <key>min</key>
- <value>0</value>
- </param>
- <param>
- <key>max</key>
- <value>115</value>
- </param>
- <param>
- <key>num_steps</key>
- <value>115</value>
- </param>
- <param>
- <key>style</key>
- <value>wx.SL_HORIZONTAL</value>
- </param>
- <param>
- <key>converver</key>
- <value>float_converter</value>
- </param>
- <param>
- <key>grid_pos</key>
- <value>1, 0, 1, 1</value>
- </param>
- <param>
- <key>notebook</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(532, 150)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_throttle</key>
- <param>
- <key>id</key>
- <value>gr_throttle_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>samples_per_second</key>
- <value>sample_rate</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(63, 859)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>gr_file_source</key>
- <param>
- <key>id</key>
- <value>gr_file_source_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>False</value>
- </param>
- <param>
- <key>file</key>
- <value>lrit.dat</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>repeat</key>
- <value>False</value>
- </param>
- <param>
- <key>vlen</key>
- <value>1</value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(36, 943)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <block>
- <key>usrp_simple_source_x</key>
- <param>
- <key>id</key>
- <value>usrp_simple_source_x_0</value>
- </param>
- <param>
- <key>_enabled</key>
- <value>True</value>
- </param>
- <param>
- <key>type</key>
- <value>complex</value>
- </param>
- <param>
- <key>format</key>
- <value></value>
- </param>
- <param>
- <key>which</key>
- <value>0</value>
- </param>
- <param>
- <key>decimation</key>
- <value>decim</value>
- </param>
- <param>
- <key>frequency</key>
- <value>freq+offset</value>
- </param>
- <param>
- <key>lo_offset</key>
- <value>float('inf')</value>
- </param>
- <param>
- <key>gain</key>
- <value>gain</value>
- </param>
- <param>
- <key>side</key>
- <value>side</value>
- </param>
- <param>
- <key>rx_ant</key>
- <value>RXA</value>
- </param>
- <param>
- <key>hb_filters</key>
- <value></value>
- </param>
- <param>
- <key>_coordinate</key>
- <value>(19, 713)</value>
- </param>
- <param>
- <key>_rotation</key>
- <value>0</value>
- </param>
- </block>
- <connection>
- <source_block_id>gr_agc_xx_0</source_block_id>
- <sink_block_id>root_raised_cosine_filter_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>gr_agc_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_file_source_0</source_block_id>
- <sink_block_id>gr_throttle_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp_simple_source_x_0</source_block_id>
- <sink_block_id>gr_agc_xx_0</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp_simple_source_x_0</source_block_id>
- <sink_block_id>rx_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>rx_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>usrp_simple_source_x_0</source_block_id>
- <sink_block_id>rx_waveform</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>gr_throttle_0</source_block_id>
- <sink_block_id>rx_waveform</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>root_raised_cosine_filter_0</source_block_id>
- <sink_block_id>rrc_waveform</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>root_raised_cosine_filter_0</source_block_id>
- <sink_block_id>rrc_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>root_raised_cosine_filter_0</source_block_id>
- <sink_block_id>costas</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>costas</source_block_id>
- <sink_block_id>costas_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>costas</source_block_id>
- <sink_block_id>costas_waveform</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>costas</source_block_id>
- <sink_block_id>mm_sync</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>mm_sync</source_block_id>
- <sink_block_id>mm_spectrum</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
- <connection>
- <source_block_id>mm_sync</source_block_id>
- <sink_block_id>mm_const</sink_block_id>
- <source_key>0</source_key>
- <sink_key>0</sink_key>
- </connection>
-</flow_graph>
diff --git a/gr-noaa/apps/usrp_rx_lrit.py b/gr-noaa/apps/usrp_rx_lrit.py
deleted file mode 100755
index 9a3d70200..000000000
--- a/gr-noaa/apps/usrp_rx_lrit.py
+++ /dev/null
@@ -1,523 +0,0 @@
-#!/usr/bin/env python
-##################################################
-# Gnuradio Python Flow Graph
-# Title: USRP LRIT Receiver
-# Generated: Wed Dec 16 09:49:15 2009
-##################################################
-
-from gnuradio import eng_notation
-from gnuradio import gr
-from gnuradio import window
-from gnuradio.eng_option import eng_option
-from gnuradio.gr import firdes
-from gnuradio.wxgui import fftsink2
-from gnuradio.wxgui import forms
-from gnuradio.wxgui import scopesink2
-from grc_gnuradio import usrp as grc_usrp
-from grc_gnuradio import wxgui as grc_wxgui
-from optparse import OptionParser
-import ConfigParser
-import os
-import wx
-
-class usrp_rx_lrit(grc_wxgui.top_block_gui):
-
- def __init__(self):
- grc_wxgui.top_block_gui.__init__(self, title="USRP LRIT Receiver")
-
- ##################################################
- # Variables
- ##################################################
- self.config_filename = config_filename = os.environ['HOME']+'/.gnuradio/config.conf'
- self._saved_decim_config = ConfigParser.ConfigParser()
- self._saved_decim_config.read(config_filename)
- try: saved_decim = self._saved_decim_config.getint('usrp_rx_lrit', 'decim')
- except: saved_decim = 160
- self.saved_decim = saved_decim
- self.decim = decim = saved_decim
- self.symbol_rate = symbol_rate = 293e3
- self._saved_offset_config = ConfigParser.ConfigParser()
- self._saved_offset_config.read(config_filename)
- try: saved_offset = self._saved_offset_config.getfloat('usrp_rx_lrit', 'offset')
- except: saved_offset = 0
- self.saved_offset = saved_offset
- self._saved_gain_mu_config = ConfigParser.ConfigParser()
- self._saved_gain_mu_config.read(config_filename)
- try: saved_gain_mu = self._saved_gain_mu_config.getfloat('usrp_rx_lrit', 'gain_mu')
- except: saved_gain_mu = 0.005
- self.saved_gain_mu = saved_gain_mu
- self._saved_gain_config = ConfigParser.ConfigParser()
- self._saved_gain_config.read(config_filename)
- try: saved_gain = self._saved_gain_config.getfloat('usrp_rx_lrit', 'gain')
- except: saved_gain = 33
- self.saved_gain = saved_gain
- self._saved_freq_config = ConfigParser.ConfigParser()
- self._saved_freq_config.read(config_filename)
- try: saved_freq = self._saved_freq_config.getfloat('usrp_rx_lrit', 'freq')
- except: saved_freq = 1691e6
- self.saved_freq = saved_freq
- self._saved_costas_alpha_config = ConfigParser.ConfigParser()
- self._saved_costas_alpha_config.read(config_filename)
- try: saved_costas_alpha = self._saved_costas_alpha_config.getfloat('usrp_rx_lrit', 'costas_alpha')
- except: saved_costas_alpha = 0.005
- self.saved_costas_alpha = saved_costas_alpha
- self.sample_rate = sample_rate = 64e6/decim
- self.sps = sps = sample_rate/symbol_rate
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(config_filename)
- try: side = self._side_config.get('usrp_rx_lrit', 'side')
- except: side = 'A'
- self.side = side
- self.offset = offset = saved_offset
- self.gain_mu = gain_mu = saved_gain_mu
- self.gain = gain = saved_gain
- self.freq = freq = saved_freq
- self.costas_alpha = costas_alpha = saved_costas_alpha
-
- ##################################################
- # Notebooks
- ##################################################
- self.displays = wx.Notebook(self.GetWin(), style=wx.NB_TOP)
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "USRP RX")
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "RRC")
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "PLL")
- self.displays.AddPage(grc_wxgui.Panel(self.displays), "Const")
- self.GridAdd(self.displays, 2, 0, 1, 3)
-
- ##################################################
- # Controls
- ##################################################
- self._decim_text_box = forms.text_box(
- parent=self.GetWin(),
- value=self.decim,
- callback=self.set_decim,
- label="Decim",
- converter=forms.int_converter(),
- )
- self.GridAdd(self._decim_text_box, 0, 2, 1, 1)
- _offset_sizer = wx.BoxSizer(wx.VERTICAL)
- self._offset_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_offset_sizer,
- value=self.offset,
- callback=self.set_offset,
- label="Offset",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._offset_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_offset_sizer,
- value=self.offset,
- callback=self.set_offset,
- minimum=-50e3,
- maximum=50e3,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_offset_sizer, 0, 1, 1, 1)
- _gain_mu_sizer = wx.BoxSizer(wx.VERTICAL)
- self._gain_mu_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_gain_mu_sizer,
- value=self.gain_mu,
- callback=self.set_gain_mu,
- label="Gain Mu",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._gain_mu_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_gain_mu_sizer,
- value=self.gain_mu,
- callback=self.set_gain_mu,
- minimum=0,
- maximum=0.5,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_gain_mu_sizer, 1, 2, 1, 1)
- _gain_sizer = wx.BoxSizer(wx.VERTICAL)
- self._gain_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_gain_sizer,
- value=self.gain,
- callback=self.set_gain,
- label="Gain",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._gain_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_gain_sizer,
- value=self.gain,
- callback=self.set_gain,
- minimum=0,
- maximum=115,
- num_steps=115,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_gain_sizer, 1, 0, 1, 1)
- self._freq_text_box = forms.text_box(
- parent=self.GetWin(),
- value=self.freq,
- callback=self.set_freq,
- label="Frequency",
- converter=forms.float_converter(),
- )
- self.GridAdd(self._freq_text_box, 0, 0, 1, 1)
- _costas_alpha_sizer = wx.BoxSizer(wx.VERTICAL)
- self._costas_alpha_text_box = forms.text_box(
- parent=self.GetWin(),
- sizer=_costas_alpha_sizer,
- value=self.costas_alpha,
- callback=self.set_costas_alpha,
- label="Costas Alpha",
- converter=forms.float_converter(),
- proportion=0,
- )
- self._costas_alpha_slider = forms.slider(
- parent=self.GetWin(),
- sizer=_costas_alpha_sizer,
- value=self.costas_alpha,
- callback=self.set_costas_alpha,
- minimum=0,
- maximum=0.5,
- num_steps=100,
- style=wx.SL_HORIZONTAL,
- cast=float,
- proportion=1,
- )
- self.GridAdd(_costas_alpha_sizer, 1, 1, 1, 1)
-
- ##################################################
- # Blocks
- ##################################################
- self.costas = gr.costas_loop_cc(costas_alpha, (costas_alpha**2.0)/4.0, 50e-6*sps, -50e-6*sps, 2)
- self.costas_spectrum = fftsink2.fft_sink_c(
- self.displays.GetPage(2).GetWin(),
- baseband_freq=freq+offset,
- y_per_div=10,
- y_divs=10,
- ref_level=-15,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=15,
- average=False,
- avg_alpha=None,
- title="PLL Spectrum",
- peak_hold=False,
- )
- self.displays.GetPage(2).GridAdd(self.costas_spectrum.win, 0, 0, 1, 1)
- self.costas_waveform = scopesink2.scope_sink_c(
- self.displays.GetPage(2).GetWin(),
- title="PLL Waveform",
- sample_rate=sample_rate,
- v_scale=0.5,
- v_offset=0,
- t_scale=20.0/sample_rate,
- ac_couple=False,
- xy_mode=False,
- num_inputs=1,
- )
- self.displays.GetPage(2).GridAdd(self.costas_waveform.win, 1, 0, 1, 1)
- self.gr_agc_xx_0 = gr.agc_cc(1e-6, 1.0, 1.0/32767.0, 1.0)
- self.mm_const = scopesink2.scope_sink_c(
- self.displays.GetPage(3).GetWin(),
- title="Constellation",
- sample_rate=symbol_rate,
- v_scale=0.5,
- v_offset=0,
- t_scale=20.0/symbol_rate,
- ac_couple=False,
- xy_mode=True,
- num_inputs=1,
- )
- self.displays.GetPage(3).GridAdd(self.mm_const.win, 1, 0, 1, 1)
- self.mm_spectrum = fftsink2.fft_sink_c(
- self.displays.GetPage(3).GetWin(),
- baseband_freq=0,
- y_per_div=10,
- y_divs=10,
- ref_level=-15,
- ref_scale=2.0,
- sample_rate=symbol_rate,
- fft_size=1024,
- fft_rate=15,
- average=False,
- avg_alpha=None,
- title="Bit Sync Spectrum",
- peak_hold=False,
- )
- self.displays.GetPage(3).GridAdd(self.mm_spectrum.win, 0, 0, 1, 1)
- self.mm_sync = gr.clock_recovery_mm_cc(sps, (gain_mu**2)/4.0, 0.5, gain_mu, 50e-6*sps)
- self.root_raised_cosine_filter_0 = gr.fir_filter_ccf(1, firdes.root_raised_cosine(
- 1, sample_rate, symbol_rate, 0.25, int(11*sample_rate/symbol_rate)))
- self.rrc_spectrum = fftsink2.fft_sink_c(
- self.displays.GetPage(1).GetWin(),
- baseband_freq=freq+offset,
- y_per_div=10,
- y_divs=10,
- ref_level=-15,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=15,
- average=False,
- avg_alpha=None,
- title="RRC Spectrum",
- peak_hold=False,
- )
- self.displays.GetPage(1).GridAdd(self.rrc_spectrum.win, 0, 0, 1, 1)
- self.rrc_waveform = scopesink2.scope_sink_c(
- self.displays.GetPage(1).GetWin(),
- title="RRC Waveform",
- sample_rate=sample_rate,
- v_scale=0.5,
- v_offset=0,
- t_scale=20.0/sample_rate,
- ac_couple=False,
- xy_mode=False,
- num_inputs=1,
- )
- self.displays.GetPage(1).GridAdd(self.rrc_waveform.win, 1, 0, 1, 1)
- self.rx_spectrum = fftsink2.fft_sink_c(
- self.displays.GetPage(0).GetWin(),
- baseband_freq=freq,
- y_per_div=10,
- y_divs=10,
- ref_level=50,
- ref_scale=2.0,
- sample_rate=sample_rate,
- fft_size=1024,
- fft_rate=30,
- average=False,
- avg_alpha=None,
- title="RX Spectrum",
- peak_hold=False,
- )
- self.displays.GetPage(0).GridAdd(self.rx_spectrum.win, 0, 0, 1, 1)
- self.rx_waveform = scopesink2.scope_sink_c(
- self.displays.GetPage(0).GetWin(),
- title="RX Waveform",
- sample_rate=sample_rate,
- v_scale=0,
- v_offset=0,
- t_scale=20.0/sample_rate,
- ac_couple=False,
- xy_mode=False,
- num_inputs=1,
- )
- self.displays.GetPage(0).GridAdd(self.rx_waveform.win, 1, 0, 1, 1)
- self.usrp_simple_source_x_0 = grc_usrp.simple_source_c(which=0, side=side, rx_ant="RXA")
- self.usrp_simple_source_x_0.set_decim_rate(decim)
- self.usrp_simple_source_x_0.set_frequency(freq+offset, verbose=True)
- self.usrp_simple_source_x_0.set_gain(gain)
-
- ##################################################
- # Connections
- ##################################################
- self.connect((self.gr_agc_xx_0, 0), (self.root_raised_cosine_filter_0, 0))
- self.connect((self.usrp_simple_source_x_0, 0), (self.gr_agc_xx_0, 0))
- self.connect((self.usrp_simple_source_x_0, 0), (self.rx_spectrum, 0))
- self.connect((self.usrp_simple_source_x_0, 0), (self.rx_waveform, 0))
- self.connect((self.root_raised_cosine_filter_0, 0), (self.rrc_waveform, 0))
- self.connect((self.root_raised_cosine_filter_0, 0), (self.rrc_spectrum, 0))
- self.connect((self.root_raised_cosine_filter_0, 0), (self.costas, 0))
- self.connect((self.costas, 0), (self.costas_spectrum, 0))
- self.connect((self.costas, 0), (self.costas_waveform, 0))
- self.connect((self.costas, 0), (self.mm_sync, 0))
- self.connect((self.mm_sync, 0), (self.mm_spectrum, 0))
- self.connect((self.mm_sync, 0), (self.mm_const, 0))
-
- def set_config_filename(self, config_filename):
- self.config_filename = config_filename
- self._saved_freq_config = ConfigParser.ConfigParser()
- self._saved_freq_config.read(self.config_filename)
- if not self._saved_freq_config.has_section('usrp_rx_lrit'):
- self._saved_freq_config.add_section('usrp_rx_lrit')
- self._saved_freq_config.set('usrp_rx_lrit', 'freq', str(self.freq))
- self._saved_freq_config.write(open(self.config_filename, 'w'))
- self._saved_offset_config = ConfigParser.ConfigParser()
- self._saved_offset_config.read(self.config_filename)
- if not self._saved_offset_config.has_section('usrp_rx_lrit'):
- self._saved_offset_config.add_section('usrp_rx_lrit')
- self._saved_offset_config.set('usrp_rx_lrit', 'offset', str(self.offset))
- self._saved_offset_config.write(open(self.config_filename, 'w'))
- self._saved_gain_config = ConfigParser.ConfigParser()
- self._saved_gain_config.read(self.config_filename)
- if not self._saved_gain_config.has_section('usrp_rx_lrit'):
- self._saved_gain_config.add_section('usrp_rx_lrit')
- self._saved_gain_config.set('usrp_rx_lrit', 'gain', str(self.gain))
- self._saved_gain_config.write(open(self.config_filename, 'w'))
- self._saved_decim_config = ConfigParser.ConfigParser()
- self._saved_decim_config.read(self.config_filename)
- if not self._saved_decim_config.has_section('usrp_rx_lrit'):
- self._saved_decim_config.add_section('usrp_rx_lrit')
- self._saved_decim_config.set('usrp_rx_lrit', 'decim', str(self.decim))
- self._saved_decim_config.write(open(self.config_filename, 'w'))
- self._saved_costas_alpha_config = ConfigParser.ConfigParser()
- self._saved_costas_alpha_config.read(self.config_filename)
- if not self._saved_costas_alpha_config.has_section('usrp_rx_lrit'):
- self._saved_costas_alpha_config.add_section('usrp_rx_lrit')
- self._saved_costas_alpha_config.set('usrp_rx_lrit', 'costas_alpha', str(self.costas_alpha))
- self._saved_costas_alpha_config.write(open(self.config_filename, 'w'))
- self._saved_gain_mu_config = ConfigParser.ConfigParser()
- self._saved_gain_mu_config.read(self.config_filename)
- if not self._saved_gain_mu_config.has_section('usrp_rx_lrit'):
- self._saved_gain_mu_config.add_section('usrp_rx_lrit')
- self._saved_gain_mu_config.set('usrp_rx_lrit', 'gain_mu', str(self.gain_mu))
- self._saved_gain_mu_config.write(open(self.config_filename, 'w'))
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(self.config_filename)
- if not self._side_config.has_section('usrp_rx_lrit'):
- self._side_config.add_section('usrp_rx_lrit')
- self._side_config.set('usrp_rx_lrit', 'side', str(self.side))
- self._side_config.write(open(self.config_filename, 'w'))
-
- def set_saved_decim(self, saved_decim):
- self.saved_decim = saved_decim
- self.set_decim(self.saved_decim)
-
- def set_decim(self, decim):
- self.decim = decim
- self.set_sample_rate(64e6/self.decim)
- self._saved_decim_config = ConfigParser.ConfigParser()
- self._saved_decim_config.read(self.config_filename)
- if not self._saved_decim_config.has_section('usrp_rx_lrit'):
- self._saved_decim_config.add_section('usrp_rx_lrit')
- self._saved_decim_config.set('usrp_rx_lrit', 'decim', str(self.decim))
- self._saved_decim_config.write(open(self.config_filename, 'w'))
- self._decim_text_box.set_value(self.decim)
- self.usrp_simple_source_x_0.set_decim_rate(self.decim)
-
- def set_symbol_rate(self, symbol_rate):
- self.symbol_rate = symbol_rate
- self.set_sps(self.sample_rate/self.symbol_rate)
- self.root_raised_cosine_filter_0.set_taps(firdes.root_raised_cosine(1, self.sample_rate, self.symbol_rate, 0.25, int(11*self.sample_rate/self.symbol_rate)))
- self.mm_spectrum.set_sample_rate(self.symbol_rate)
- self.mm_const.set_sample_rate(self.symbol_rate)
-
- def set_saved_offset(self, saved_offset):
- self.saved_offset = saved_offset
- self.set_offset(self.saved_offset)
-
- def set_saved_gain_mu(self, saved_gain_mu):
- self.saved_gain_mu = saved_gain_mu
- self.set_gain_mu(self.saved_gain_mu)
-
- def set_saved_gain(self, saved_gain):
- self.saved_gain = saved_gain
- self.set_gain(self.saved_gain)
-
- def set_saved_freq(self, saved_freq):
- self.saved_freq = saved_freq
- self.set_freq(self.saved_freq)
-
- def set_saved_costas_alpha(self, saved_costas_alpha):
- self.saved_costas_alpha = saved_costas_alpha
- self.set_costas_alpha(self.saved_costas_alpha)
-
- def set_sample_rate(self, sample_rate):
- self.sample_rate = sample_rate
- self.set_sps(self.sample_rate/self.symbol_rate)
- self.rx_waveform.set_sample_rate(self.sample_rate)
- self.rx_spectrum.set_sample_rate(self.sample_rate)
- self.root_raised_cosine_filter_0.set_taps(firdes.root_raised_cosine(1, self.sample_rate, self.symbol_rate, 0.25, int(11*self.sample_rate/self.symbol_rate)))
- self.rrc_waveform.set_sample_rate(self.sample_rate)
- self.rrc_spectrum.set_sample_rate(self.sample_rate)
- self.costas_spectrum.set_sample_rate(self.sample_rate)
- self.costas_waveform.set_sample_rate(self.sample_rate)
-
- def set_sps(self, sps):
- self.sps = sps
- self.mm_sync.set_omega(self.sps)
-
- def set_side(self, side):
- self.side = side
- self._side_config = ConfigParser.ConfigParser()
- self._side_config.read(self.config_filename)
- if not self._side_config.has_section('usrp_rx_lrit'):
- self._side_config.add_section('usrp_rx_lrit')
- self._side_config.set('usrp_rx_lrit', 'side', str(self.side))
- self._side_config.write(open(self.config_filename, 'w'))
-
- def set_offset(self, offset):
- self.offset = offset
- self._saved_offset_config = ConfigParser.ConfigParser()
- self._saved_offset_config.read(self.config_filename)
- if not self._saved_offset_config.has_section('usrp_rx_lrit'):
- self._saved_offset_config.add_section('usrp_rx_lrit')
- self._saved_offset_config.set('usrp_rx_lrit', 'offset', str(self.offset))
- self._saved_offset_config.write(open(self.config_filename, 'w'))
- self._offset_slider.set_value(self.offset)
- self._offset_text_box.set_value(self.offset)
- self.rrc_spectrum.set_baseband_freq(self.freq+self.offset)
- self.costas_spectrum.set_baseband_freq(self.freq+self.offset)
- self.usrp_simple_source_x_0.set_frequency(self.freq+self.offset)
-
- def set_gain_mu(self, gain_mu):
- self.gain_mu = gain_mu
- self._gain_mu_slider.set_value(self.gain_mu)
- self._gain_mu_text_box.set_value(self.gain_mu)
- self._saved_gain_mu_config = ConfigParser.ConfigParser()
- self._saved_gain_mu_config.read(self.config_filename)
- if not self._saved_gain_mu_config.has_section('usrp_rx_lrit'):
- self._saved_gain_mu_config.add_section('usrp_rx_lrit')
- self._saved_gain_mu_config.set('usrp_rx_lrit', 'gain_mu', str(self.gain_mu))
- self._saved_gain_mu_config.write(open(self.config_filename, 'w'))
- self.mm_sync.set_gain_omega((self.gain_mu**2)/4.0)
- self.mm_sync.set_gain_mu(self.gain_mu)
-
- def set_gain(self, gain):
- self.gain = gain
- self._saved_gain_config = ConfigParser.ConfigParser()
- self._saved_gain_config.read(self.config_filename)
- if not self._saved_gain_config.has_section('usrp_rx_lrit'):
- self._saved_gain_config.add_section('usrp_rx_lrit')
- self._saved_gain_config.set('usrp_rx_lrit', 'gain', str(self.gain))
- self._saved_gain_config.write(open(self.config_filename, 'w'))
- self._gain_slider.set_value(self.gain)
- self._gain_text_box.set_value(self.gain)
- self.usrp_simple_source_x_0.set_gain(self.gain)
-
- def set_freq(self, freq):
- self.freq = freq
- self._freq_text_box.set_value(self.freq)
- self._saved_freq_config = ConfigParser.ConfigParser()
- self._saved_freq_config.read(self.config_filename)
- if not self._saved_freq_config.has_section('usrp_rx_lrit'):
- self._saved_freq_config.add_section('usrp_rx_lrit')
- self._saved_freq_config.set('usrp_rx_lrit', 'freq', str(self.freq))
- self._saved_freq_config.write(open(self.config_filename, 'w'))
- self.rx_spectrum.set_baseband_freq(self.freq)
- self.rrc_spectrum.set_baseband_freq(self.freq+self.offset)
- self.costas_spectrum.set_baseband_freq(self.freq+self.offset)
- self.usrp_simple_source_x_0.set_frequency(self.freq+self.offset)
-
- def set_costas_alpha(self, costas_alpha):
- self.costas_alpha = costas_alpha
- self._costas_alpha_slider.set_value(self.costas_alpha)
- self._costas_alpha_text_box.set_value(self.costas_alpha)
- self._saved_costas_alpha_config = ConfigParser.ConfigParser()
- self._saved_costas_alpha_config.read(self.config_filename)
- if not self._saved_costas_alpha_config.has_section('usrp_rx_lrit'):
- self._saved_costas_alpha_config.add_section('usrp_rx_lrit')
- self._saved_costas_alpha_config.set('usrp_rx_lrit', 'costas_alpha', str(self.costas_alpha))
- self._saved_costas_alpha_config.write(open(self.config_filename, 'w'))
- self.costas.set_alpha(self.costas_alpha)
- self.costas.set_beta((self.costas_alpha**2.0)/4.0)
-
-if __name__ == '__main__':
- parser = OptionParser(option_class=eng_option, usage="%prog: [options]")
- (options, args) = parser.parse_args()
- tb = usrp_rx_lrit()
- tb.Run(True)
-
generated by cgit (git 2.34.1) at 2024-12-21 06:51:49 +0000