diff options
| -rw-r--r-- | gnuradio-examples/grc/Makefile.am | 2 | ||||
| -rw-r--r-- | gnuradio-examples/grc/usrp/usrp_rx_dpsk.grc | 635 | ||||
| -rw-r--r-- | gnuradio-examples/grc/usrp/usrp_tx_dpsk.grc | 583 |
3 files changed, 1220 insertions, 0 deletions
diff --git a/gnuradio-examples/grc/Makefile.am b/gnuradio-examples/grc/Makefile.am index 97417c5a2..f8a26bace 100644 --- a/gnuradio-examples/grc/Makefile.am +++ b/gnuradio-examples/grc/Makefile.am @@ -49,6 +49,8 @@ usrpdatadir = $(grc_examples_prefix)/usrp dist_usrpdata_DATA = \ usrp/usrp2_const_wave.grc \ usrp/usrp2_dpsk_mod.grc \ + usrp/usrp_rx_dpsk.grc \ + usrp/usrp_tx_dpsk.grc \ usrp/usrp2_fft.grc \ usrp/usrp_two_tone_loopback.grc \ usrp/usrp_wbfm_receive.grc diff --git a/gnuradio-examples/grc/usrp/usrp_rx_dpsk.grc b/gnuradio-examples/grc/usrp/usrp_rx_dpsk.grc new file mode 100644 index 000000000..9b869687a --- /dev/null +++ b/gnuradio-examples/grc/usrp/usrp_rx_dpsk.grc @@ -0,0 +1,635 @@ +<?xml version='1.0' encoding='ASCII'?> +<flow_graph> + <timestamp>Wed Nov 25 20:45:31 2009</timestamp> + <block> + <key>options</key> + <param> + <key>id</key> + <value>usrp_rx_dpsk</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>title</key> + <value>USRP RX DPSK</value> + </param> + <param> + <key>author</key> + <value></value> + </param> + <param> + <key>description</key> + <value></value> + </param> + <param> + <key>window_size</key> + <value>1280, 1024</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>(12, 9)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>samps_per_sym</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>4</value> + </param> + <param> + <key>_coordinate</key> + <value>(14, 79)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>bb_freq</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>2.45e9</value> + </param> + <param> + <key>_coordinate</key> + <value>(18, 151)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>samp_rate</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>1e6</value> + </param> + <param> + <key>_coordinate</key> + <value>(20, 234)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>usrp2_source_xxxx</key> + <param> + <key>id</key> + <value>usrp2_source_xxxx_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>interface</key> + <value></value> + </param> + <param> + <key>mac_addr</key> + <value></value> + </param> + <param> + <key>decimation</key> + <value>int(100e6/samp_rate)</value> + </param> + <param> + <key>frequency</key> + <value>bb_freq</value> + </param> + <param> + <key>lo_offset</key> + <value>float('inf')</value> + </param> + <param> + <key>gain</key> + <value>0</value> + </param> + <param> + <key>_coordinate</key> + <value>(158, 51)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>blks2_dxpsk2_demod</key> + <param> + <key>id</key> + <value>blks2_dxpsk2_demod_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>dqpsk</value> + </param> + <param> + <key>samples_per_symbol</key> + <value>samps_per_sym</value> + </param> + <param> + <key>excess_bw</key> + <value>0.35</value> + </param> + <param> + <key>costas_alpha</key> + <value>costas_alpha</value> + </param> + <param> + <key>timing_alpha</key> + <value>timing_alpha</value> + </param> + <param> + <key>timing_max_dev</key> + <value>1.5</value> + </param> + <param> + <key>omega_relative_limit</key> + <value>0.005</value> + </param> + <param> + <key>gray_code</key> + <value>True</value> + </param> + <param> + <key>verbose</key> + <value>False</value> + </param> + <param> + <key>log</key> + <value>False</value> + </param> + <param> + <key>sync_out</key> + <value>True</value> + </param> + <param> + <key>_coordinate</key> + <value>(488, 65)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>p2p</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>2.0</value> + </param> + <param> + <key>_coordinate</key> + <value>(13, 314)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>wxgui_scopesink2</key> + <param> + <key>id</key> + <value>wxgui_scopesink2_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>title</key> + <value>Recovered DQPSK Constellation</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_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>0</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></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(747, 237)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>timing_alpha</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Timing Alpha</value> + </param> + <param> + <key>value</key> + <value>.1</value> + </param> + <param> + <key>min</key> + <value>0</value> + </param> + <param> + <key>max</key> + <value>.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></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(759, 365)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>gr_null_sink</key> + <param> + <key>id</key> + <value>gr_null_sink_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>byte</value> + </param> + <param> + <key>vlen</key> + <value>1</value> + </param> + <param> + <key>_coordinate</key> + <value>(815, 80)</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>0.175</value> + </param> + <param> + <key>min</key> + <value>0</value> + </param> + <param> + <key>max</key> + <value>.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></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(598, 367)</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>False</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>int(64e6/samp_rate)</value> + </param> + <param> + <key>frequency</key> + <value>bb_freq</value> + </param> + <param> + <key>lo_offset</key> + <value>float('inf')</value> + </param> + <param> + <key>gain</key> + <value>0</value> + </param> + <param> + <key>side</key> + <value>B</value> + </param> + <param> + <key>rx_ant</key> + <value>TX/RX</value> + </param> + <param> + <key>hb_filters</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(154, 218)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>wxgui_fftsink2</key> + <param> + <key>id</key> + <value>wxgui_fftsink2_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>title</key> + <value>Receive Spectrum</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>baseband_freq</key> + <value>bb_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>-40</value> + </param> + <param> + <key>ref_scale</key> + <value>p2p</value> + </param> + <param> + <key>fft_size</key> + <value>1024</value> + </param> + <param> + <key>fft_rate</key> + <value>20</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></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(383, 321)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <connection> + <source_block_id>usrp2_source_xxxx_0</source_block_id> + <sink_block_id>wxgui_fftsink2_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>usrp2_source_xxxx_0</source_block_id> + <sink_block_id>blks2_dxpsk2_demod_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>blks2_dxpsk2_demod_0</source_block_id> + <sink_block_id>gr_null_sink_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>blks2_dxpsk2_demod_0</source_block_id> + <sink_block_id>wxgui_scopesink2_0</sink_block_id> + <source_key>1</source_key> + <sink_key>0</sink_key> + </connection> +</flow_graph> diff --git a/gnuradio-examples/grc/usrp/usrp_tx_dpsk.grc b/gnuradio-examples/grc/usrp/usrp_tx_dpsk.grc new file mode 100644 index 000000000..c710dbb24 --- /dev/null +++ b/gnuradio-examples/grc/usrp/usrp_tx_dpsk.grc @@ -0,0 +1,583 @@ +<?xml version='1.0' encoding='ASCII'?> +<flow_graph> + <timestamp>Wed Nov 25 20:45:29 2009</timestamp> + <block> + <key>options</key> + <param> + <key>id</key> + <value>usrp_tx_dpsk</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>title</key> + <value>USRP TX DPSK</value> + </param> + <param> + <key>author</key> + <value></value> + </param> + <param> + <key>description</key> + <value></value> + </param> + <param> + <key>window_size</key> + <value>1280, 1024</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>samps_per_sym</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>4</value> + </param> + <param> + <key>_coordinate</key> + <value>(15, 76)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>samp_rate</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>1e6</value> + </param> + <param> + <key>_coordinate</key> + <value>(12, 207)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>random_source_x</key> + <param> + <key>id</key> + <value>random_source_x_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>byte</value> + </param> + <param> + <key>min</key> + <value>0</value> + </param> + <param> + <key>max</key> + <value>2**8</value> + </param> + <param> + <key>num_samps</key> + <value>1000</value> + </param> + <param> + <key>repeat</key> + <value>True</value> + </param> + <param> + <key>_coordinate</key> + <value>(23, 319)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>blks2_dxpsk2_mod</key> + <param> + <key>id</key> + <value>blks2_dxpsk2_mod_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>dqpsk</value> + </param> + <param> + <key>samples_per_symbol</key> + <value>samps_per_sym</value> + </param> + <param> + <key>excess_bw</key> + <value>0.35</value> + </param> + <param> + <key>gray_code</key> + <value>True</value> + </param> + <param> + <key>verbose</key> + <value>False</value> + </param> + <param> + <key>log</key> + <value>False</value> + </param> + <param> + <key>_coordinate</key> + <value>(234, 151)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>usrp_simple_sink_x</key> + <param> + <key>id</key> + <value>usrp_simple_sink_x_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>which</key> + <value>0</value> + </param> + <param> + <key>interpolation</key> + <value>int(128e6/samp_rate)</value> + </param> + <param> + <key>frequency</key> + <value>bb_freq</value> + </param> + <param> + <key>lo_offset</key> + <value>float('inf')</value> + </param> + <param> + <key>gain</key> + <value>0</value> + </param> + <param> + <key>side</key> + <value>A</value> + </param> + <param> + <key>transmit</key> + <value>auto_tr</value> + </param> + <param> + <key>_coordinate</key> + <value>(516, 203)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>usrp2_sink_xxxx</key> + <param> + <key>id</key> + <value>usrp2_sink_xxxx_0</value> + </param> + <param> + <key>_enabled</key> + <value>False</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>interface</key> + <value></value> + </param> + <param> + <key>mac_addr</key> + <value></value> + </param> + <param> + <key>interpolation</key> + <value>int(100e6/samp_rate)</value> + </param> + <param> + <key>frequency</key> + <value>bb_freq</value> + </param> + <param> + <key>lo_offset</key> + <value>float('inf')</value> + </param> + <param> + <key>gain</key> + <value>0</value> + </param> + <param> + <key>_coordinate</key> + <value>(498, 51)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>tx_ampl</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>TX Amplitude</value> + </param> + <param> + <key>value</key> + <value>.2</value> + </param> + <param> + <key>min</key> + <value>0</value> + </param> + <param> + <key>max</key> + <value>1</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></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(277, 491)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>bb_freq</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>2.45e9+freq_off</value> + </param> + <param> + <key>_coordinate</key> + <value>(14, 141)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable_slider</key> + <param> + <key>id</key> + <value>freq_off</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>label</key> + <value>Frequency Offset</value> + </param> + <param> + <key>value</key> + <value>0</value> + </param> + <param> + <key>min</key> + <value>-samp_rate/2</value> + </param> + <param> + <key>max</key> + <value>samp_rate/2</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></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(63, 483)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>variable</key> + <param> + <key>id</key> + <value>p2p</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>value</key> + <value>2**15</value> + </param> + <param> + <key>_coordinate</key> + <value>(179, 37)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>gr_multiply_const_vxx</key> + <param> + <key>id</key> + <value>gr_multiply_const_vxx_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>const</key> + <value>tx_ampl*p2p/2.</value> + </param> + <param> + <key>vlen</key> + <value>1</value> + </param> + <param> + <key>_coordinate</key> + <value>(306, 355)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <block> + <key>wxgui_fftsink2</key> + <param> + <key>id</key> + <value>wxgui_fftsink2_0</value> + </param> + <param> + <key>_enabled</key> + <value>True</value> + </param> + <param> + <key>type</key> + <value>complex</value> + </param> + <param> + <key>title</key> + <value>Transmit Spectrum</value> + </param> + <param> + <key>samp_rate</key> + <value>samp_rate</value> + </param> + <param> + <key>baseband_freq</key> + <value>bb_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>0</value> + </param> + <param> + <key>ref_scale</key> + <value>p2p</value> + </param> + <param> + <key>fft_size</key> + <value>1024</value> + </param> + <param> + <key>fft_rate</key> + <value>20</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></value> + </param> + <param> + <key>notebook</key> + <value></value> + </param> + <param> + <key>_coordinate</key> + <value>(576, 410)</value> + </param> + <param> + <key>_rotation</key> + <value>0</value> + </param> + </block> + <connection> + <source_block_id>random_source_x_0</source_block_id> + <sink_block_id>blks2_dxpsk2_mod_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>blks2_dxpsk2_mod_0</source_block_id> + <sink_block_id>gr_multiply_const_vxx_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>gr_multiply_const_vxx_0</source_block_id> + <sink_block_id>usrp_simple_sink_x_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> + <connection> + <source_block_id>gr_multiply_const_vxx_0</source_block_id> + <sink_block_id>wxgui_fftsink2_0</sink_block_id> + <source_key>0</source_key> + <sink_key>0</sink_key> + </connection> +</flow_graph> |