19 files changed, 1046 insertions, 0 deletions
diff --git a/gr-filter/grc/CMakeLists.txt b/gr-filter/grc/CMakeLists.txt
new file mode 100644
index 000000000..2e3fef4f0
--- /dev/null
+++ b/gr-filter/grc/CMakeLists.txt
@@ -0,0 +1,41 @@
+# Copyright 2012 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+install(FILES
+    filter_block_tree.xml
+    dc_blocker_xx.xml
+    fft_filter_xxx.xml
+    fir_filter_xxx.xml
+    filter_delay_fc.xml
+    fractional_interpolator_xx.xml
+    freq_xlating_fir_filter_xxx.xml
+    hilbert_fc.xml
+    iir_filter_ffd.xml
+    interp_fir_filter_xxx.xml
+    pfb_arb_resampler.xml
+    pfb_channelizer.xml
+    pfb_decimator.xml
+    pfb_interpolator.xml
+    pfb_synthesizer.xml
+    rational_resampler_base_xxx.xml
+    single_pole_iir_filter_xx.xml
+    channel_model.xml
+    DESTINATION ${GRC_BLOCKS_DIR}
+    COMPONENT "filter_python"
+)
diff --git a/gr-filter/grc/channel_model.xml b/gr-filter/grc/channel_model.xml
new file mode 100644
index 000000000..6d780974a
--- /dev/null
+++ b/gr-filter/grc/channel_model.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Channel Model
+###################################################
+ -->
+<block>
+	<name>Channel Model</name>
+	<key>channel_model</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.channel_model(
+	noise_voltage=$noise_voltage,
+	frequency_offset=$freq_offset,
+	epsilon=$epsilon,
+	taps=$taps,
+	noise_seed=$seed,
+)</make>
+	<callback>set_noise_voltage($noise_voltage)</callback>
+	<callback>set_frequency_offset($freq_offset)</callback>
+	<callback>set_taps($taps)</callback>
+	<callback>set_timing_offset($epsilon)</callback>
+	<param>
+		<name>Noise Voltage</name>
+		<key>noise_voltage</key>
+		<value>0.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Frequency Offset</name>
+		<key>freq_offset</key>
+		<value>0.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Epsilon</name>
+		<key>epsilon</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<value>1.0 + 1.0j</value>
+		<type>complex_vector</type>
+	</param>
+	<param>
+		<name>Seed</name>
+		<key>seed</key>
+		<value>0</value>
+		<type>int</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>complex</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/dc_blocker_xx.xml b/gr-filter/grc/dc_blocker_xx.xml
new file mode 100644
index 000000000..9bce5e980
--- /dev/null
+++ b/gr-filter/grc/dc_blocker_xx.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+## DC Blocker
+###################################################
+ -->
+<block>
+	<name>DC Blocker</name>
+	<key>dc_blocker_xx</key>
+	<import>from gnuradio import filter</import>
+	<make>filter.dc_blocker_$(type)($length, $long_form)</make>
+	<!-- <callback>set_length($length)</callback> -->
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex->Complex</name>
+			<key>cc</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+		</option>
+		<option>
+			<name>Float->Float</name>
+			<key>ff</key>
+			<opt>input:float</opt>
+			<opt>output:float</opt>
+		</option>
+	</param>
+	<param>
+		<name>Length</name>
+		<key>length</key>
+		<value>32</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Long Form</name>
+		<key>long_form</key>
+		<value>True</value>
+		<type>bool</type>
+	</param>
+
+	<sink>
+		<name>in</name>
+		<type>$type.input</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type.output</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/fft_filter_xxx.xml b/gr-filter/grc/fft_filter_xxx.xml
new file mode 100644
index 000000000..29612dffd
--- /dev/null
+++ b/gr-filter/grc/fft_filter_xxx.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##FFT Filter
+###################################################
+ -->
+<block>
+	<name>FFT Filter</name>
+	<key>fft_filter_xxx</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.gr import firdes</import>
+	<make>filter.fft_filter_$(type)($decim, $taps, $nthreads)</make>
+	<callback>set_taps($taps)</callback>
+	<callback>set_nthreads($nthreads)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex->Complex (Complex Taps)</name>
+			<key>ccc</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Float->Float (Real Taps)</name>
+			<key>fff</key>
+			<opt>input:float</opt>
+			<opt>output:float</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+	</param>
+	<param>
+		<name>Decimation</name>
+		<key>decim</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>$type.taps</type>
+	</param>
+	<param>
+		<name>Num. Threads</name>
+		<key>nthreads</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type.input</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type.output</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/filter_block_tree.xml b/gr-filter/grc/filter_block_tree.xml
new file mode 100644
index 000000000..711ce4059
--- /dev/null
+++ b/gr-filter/grc/filter_block_tree.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+
+<!--
+ Copyright 2012 Free Software Foundation, Inc.
+ 
+ This file is part of GNU Radio
+ 
+ GNU Radio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+ 
+ GNU Radio is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+ 
+ You should have received a copy of the GNU General Public License
+ along with GNU Radio; see the file COPYING.  If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street,
+ Boston, MA 02110-1301, USA.
+-->
+
+<!--
+###################################################
+##Block Tree for GR Filter blocks.
+###################################################
+ -->
+<cat>
+	<name></name> <!-- Blank for Root Name -->
+	<cat>
+		<name>Filters</name>
+		<block>dc_blocker_xx</block>
+		<block>fft_filter_xxx</block>
+		<block>fir_filter_xxx</block>
+		<block>filter_delay_fc</block>
+		<block>fractional_interpolator_xx</block>
+		<block>freq_xlating_fir_filter_xxx</block>
+		<block>hilbert_fc</block>
+		<block>iir_filter_ffd</block>
+		<block>interp_fir_filter_xxx</block>
+		<block>pfb_arb_resampler_xxx</block>
+		<block>pfb_channelizer_ccf</block>
+		<block>pfb_decimator_ccf</block>
+		<block>pfb_interpolator_ccf</block>
+		<block>pfb_synthesizer_ccf</block>
+		<block>rational_resampler_base_xxx</block>
+		<block>single_pole_iir_filter_xx</block>
+		<block>channel_model</block>
+	</cat>
+</cat>
diff --git a/gr-filter/grc/filter_delay_fc.xml b/gr-filter/grc/filter_delay_fc.xml
new file mode 100644
index 000000000..7b77c2caf
--- /dev/null
+++ b/gr-filter/grc/filter_delay_fc.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Filter Delay
+###################################################
+ -->
+<block>
+	<name>Filter Delay</name>
+	<key>filter_delay_fc</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.filter_delay_fc($taps)</make>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>real_vector</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>float</type>
+	</sink>
+	<sink>
+		<name>in</name>
+		<type>float</type>
+		<optional>1</optional>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/fir_filter_xxx.xml b/gr-filter/grc/fir_filter_xxx.xml
new file mode 100644
index 000000000..3925eb555
--- /dev/null
+++ b/gr-filter/grc/fir_filter_xxx.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Decimating FIR Filter
+###################################################
+ -->
+<block>
+	<name>Decimating FIR Filter</name>
+	<key>fir_filter_xxx</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.fir_filter_$(type)($decim, $taps)</make>
+	<callback>set_taps($taps)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex->Complex (Complex Taps)</name>
+			<key>ccc</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Complex->Complex (Real Taps)</name>
+			<key>ccf</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Complex (Complex Taps)</name>
+			<key>fcc</key>
+			<opt>input:float</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Float->Float (Real Taps)</name>
+			<key>fff</key>
+			<opt>input:float</opt>
+			<opt>output:float</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Short (Real Taps)</name>
+			<key>fsf</key>
+			<opt>input:float</opt>
+			<opt>output:short</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Short->Complex (Complex Taps)</name>
+			<key>scc</key>
+			<opt>input:short</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+	</param>
+	<param>
+		<name>Decimation</name>
+		<key>decim</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>$type.taps</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type.input</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type.output</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/fractional_interpolator_xx.xml b/gr-filter/grc/fractional_interpolator_xx.xml
new file mode 100644
index 000000000..760e8bb06
--- /dev/null
+++ b/gr-filter/grc/fractional_interpolator_xx.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Fractional Interpolator
+###################################################
+ -->
+<block>
+	<name>Fractional Interpolator</name>
+	<key>fractional_interpolator_xx</key>
+	<import>from gnuradio import filter</import>
+	<make>filter.fractional_interpolator_$(type.fcn)($phase_shift, $interp_ratio)</make>
+	<callback>set_interp_ratio($interp_ratio)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex</name>
+			<key>complex</key>
+			<opt>fcn:cc</opt>
+		</option>
+		<option>
+			<name>Float</name>
+			<key>float</key>
+			<opt>fcn:ff</opt>
+		</option>
+	</param>
+	<param>
+		<name>Phase Shift</name>
+		<key>phase_shift</key>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Interpolation Ratio</name>
+		<key>interp_ratio</key>
+		<type>real</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/freq_xlating_fir_filter_xxx.xml b/gr-filter/grc/freq_xlating_fir_filter_xxx.xml
new file mode 100644
index 000000000..178a42f48
--- /dev/null
+++ b/gr-filter/grc/freq_xlating_fir_filter_xxx.xml
@@ -0,0 +1,93 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Frequency Xlating Filter
+###################################################
+ -->
+<block>
+	<name>Frequency Xlating FIR Filter</name>
+	<key>freq_xlating_fir_filter_xxx</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.freq_xlating_fir_filter_$(type)($decim, $taps, $center_freq, $samp_rate)</make>
+	<callback>set_taps($taps)</callback>
+	<callback>set_center_freq($center_freq)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex->Complex (Complex Taps)</name>
+			<key>ccc</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Complex->Complex (Real Taps)</name>
+			<key>ccf</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Complex (Complex Taps)</name>
+			<key>fcc</key>
+			<opt>input:float</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Float->Complex (Real Taps)</name>
+			<key>fcf</key>
+			<opt>input:float</opt>
+			<opt>output:complex</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Short->Complex (Complex Taps)</name>
+			<key>scc</key>
+			<opt>input:short</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Short->Complex (Real Taps)</name>
+			<key>scf</key>
+			<opt>input:short</opt>
+			<opt>output:complex</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+	</param>
+	<param>
+		<name>Decimation</name>
+		<key>decim</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>$type.taps</type>
+	</param>
+	<param>
+		<name>Center Frequency</name>
+		<key>center_freq</key>
+		<value>0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Sample Rate</name>
+		<key>samp_rate</key>
+		<value>samp_rate</value>
+		<type>real</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type.input</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type.output</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/hilbert_fc.xml b/gr-filter/grc/hilbert_fc.xml
new file mode 100644
index 000000000..dd4c94b83
--- /dev/null
+++ b/gr-filter/grc/hilbert_fc.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Hilbert
+###################################################
+ -->
+<block>
+	<name>Hilbert</name>
+	<key>hilbert_fc</key>
+	<import>from gnuradio import filter</import>
+	<make>filter.hilbert_fc($num_taps)</make>
+	<param>
+		<name>Num Taps</name>
+		<key>num_taps</key>
+		<value>64</value>
+		<type>int</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>float</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/iir_filter_ffd.xml b/gr-filter/grc/iir_filter_ffd.xml
new file mode 100644
index 000000000..261aba320
--- /dev/null
+++ b/gr-filter/grc/iir_filter_ffd.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##IIR Filter
+###################################################
+ -->
+<block>
+	<name>IIR Filter</name>
+	<key>iir_filter_ffd</key>
+	<import>from gnuradio import filter</import>
+	<make>filter.iir_filter_ffd($fftaps, $fbtaps)</make>
+	<callback>set_taps($fftaps, $fbtaps)</callback>
+	<param>
+		<name>Feed-forward Taps</name>
+		<key>fftaps</key>
+		<type>real_vector</type>
+	</param>
+	<param>
+		<name>Feedback Taps</name>
+		<key>fbtaps</key>
+		<type>real_vector</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>float</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>float</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/interp_fir_filter_xxx.xml b/gr-filter/grc/interp_fir_filter_xxx.xml
new file mode 100644
index 000000000..98a143f53
--- /dev/null
+++ b/gr-filter/grc/interp_fir_filter_xxx.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Interpolating FIR Filter
+###################################################
+ -->
+<block>
+	<name>Interpolating FIR Filter</name>
+	<key>interp_fir_filter_xxx</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.interp_fir_filter_$(type)($interp, $taps)</make>
+	<callback>set_taps($taps)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex->Complex (Complex Taps)</name>
+			<key>ccc</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Complex->Complex (Real Taps)</name>
+			<key>ccf</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Complex (Complex Taps)</name>
+			<key>fcc</key>
+			<opt>input:float</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Float->Float (Real Taps)</name>
+			<key>fff</key>
+			<opt>input:float</opt>
+			<opt>output:float</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Short (Real Taps)</name>
+			<key>fsf</key>
+			<opt>input:float</opt>
+			<opt>output:short</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Short->Complex (Complex Taps)</name>
+			<key>scc</key>
+			<opt>input:short</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+	</param>
+	<param>
+		<name>Interpolation</name>
+		<key>interp</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>$type.taps</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type.input</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type.output</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/pfb_arb_resampler.xml b/gr-filter/grc/pfb_arb_resampler.xml
new file mode 100644
index 000000000..f3048000a
--- /dev/null
+++ b/gr-filter/grc/pfb_arb_resampler.xml
@@ -0,0 +1,61 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Polyphase Arbitrary Resampler
+###################################################
+ -->
+<block>
+	<name>Polyphase Arbitrary Resampler</name>
+	<key>pfb_arb_resampler_xxx</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.pfb_arb_resampler_$(type)(
+	  $rrate,
+	  $taps,
+	  $nfilts)
+	</make>
+           <callback>set_taps($taps)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex->Complex (Real Taps)</name>
+			<key>ccf</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Float (Real Taps)</name>
+			<key>fff</key>
+			<opt>input:float</opt>
+			<opt>output:float</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+	</param>
+	<param>
+		<name>Resampling Rate</name>
+		<key>rrate</key>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>$type.taps</type>
+	</param>
+	<param>
+		<name>Number of Filters</name>
+		<key>nfilts</key>
+		<value>32</value>
+		<type>int</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>complex</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/pfb_channelizer.xml b/gr-filter/grc/pfb_channelizer.xml
new file mode 100644
index 000000000..114abc0f0
--- /dev/null
+++ b/gr-filter/grc/pfb_channelizer.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Polyphase Channelizer
+###################################################
+ -->
+<block>
+	<name>Polyphase Channelizer</name>
+	<key>pfb_channelizer_ccf</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.pfb.channelizer_ccf(
+	  $nchans,
+	  $taps,
+	  $osr,
+	  $atten)
+self.$(id).set_channel_map($ch_map)
+	</make>
+	<!-- Set taps not implemented yet
+           <callback>set_taps($taps)</callback>
+         -->
+        <callback>set_channel_map($ch_map)</callback>
+
+	<param>
+		<name>Channels</name>
+		<key>nchans</key>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<value>None</value>
+		<type>real_vector</type>
+	</param>
+	<param>
+		<name>Over Sample Ratio</name>
+		<key>osr</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Attenuation</name>
+		<key>atten</key>
+		<value>100</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Channel Map</name>
+		<key>ch_map</key>
+		<value>[]</value>
+		<type>int_vector</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>complex</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+		<nports>$nchans</nports>
+	</source>
+</block>
diff --git a/gr-filter/grc/pfb_decimator.xml b/gr-filter/grc/pfb_decimator.xml
new file mode 100644
index 000000000..b0540d3e2
--- /dev/null
+++ b/gr-filter/grc/pfb_decimator.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Polyphase Decimator
+###################################################
+ -->
+<block>
+	<name>Polyphase Decimator</name>
+	<key>pfb_decimator_ccf</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.pfb_decimator_ccf(
+	  $decim,
+	  $taps,
+	  $channel)
+	</make>
+           <callback>set_taps($taps)</callback>
+	<param>
+		<name>Decimation</name>
+		<key>decim</key>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<value>None</value>
+		<type>real_vector</type>
+	</param>
+	<param>
+		<name>Output Channel</name>
+		<key>channel</key>
+		<value>0</value>
+		<type>int</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>complex</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/pfb_interpolator.xml b/gr-filter/grc/pfb_interpolator.xml
new file mode 100644
index 000000000..600493123
--- /dev/null
+++ b/gr-filter/grc/pfb_interpolator.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Polyphase Interpolator
+###################################################
+ -->
+<block>
+	<name>Polyphase Interpolator</name>
+	<key>pfb_interpolator_ccf</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.pfb.interpolator_ccf(
+	  $interp,
+	  $taps)
+	</make>
+           <callback>set_taps($taps)</callback>
+	<param>
+		<name>Interpolation</name>
+		<key>interp</key>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<value>None</value>
+		<type>real_vector</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>complex</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/pfb_synthesizer.xml b/gr-filter/grc/pfb_synthesizer.xml
new file mode 100644
index 000000000..e84b25e62
--- /dev/null
+++ b/gr-filter/grc/pfb_synthesizer.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Polyphase Synthesis Filterbank
+###################################################
+ -->
+<block>
+	<name>Polyphase Synthesizer</name>
+	<key>pfb_synthesizer_ccf</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.pfb_synthesizer_ccf(
+	  $numchans, $taps, $twox)
+self.$(id).set_channel_map($ch_map)
+	</make>
+        <callback>set_taps($taps)</callback>
+        <callback>set_channel_map($ch_map)</callback>
+
+	<param>
+		<name>Channels</name>
+		<key>numchans</key>
+		<value>2</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Connections</name>
+		<key>connections</key>
+		<value>2</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>real_vector</type>
+	</param>
+	<param>
+		<name>2x Sample Rate</name>
+		<key>twox</key>
+		<value>False</value>
+		<type>bool</type>
+	</param>
+	<param>
+		<name>Channel Map</name>
+		<key>ch_map</key>
+		<value>[]</value>
+		<type>int_vector</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>complex</type>
+		<nports>$connections</nports>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>complex</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/rational_resampler_base_xxx.xml b/gr-filter/grc/rational_resampler_base_xxx.xml
new file mode 100644
index 000000000..399bfc74c
--- /dev/null
+++ b/gr-filter/grc/rational_resampler_base_xxx.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Rational Resampler Base
+###################################################
+ -->
+<block>
+	<name>Rational Resampler Base</name>
+	<key>rational_resampler_base_xxx</key>
+	<import>from gnuradio import filter</import>
+	<import>from gnuradio.filter import firdes</import>
+	<make>filter.rational_resampler_base_$(type)($interp, $decim, $taps)</make>
+	<callback>set_taps($taps)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex->Complex (Complex Taps)</name>
+			<key>ccc</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Complex->Complex (Real Taps)</name>
+			<key>ccf</key>
+			<opt>input:complex</opt>
+			<opt>output:complex</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Complex (Complex Taps)</name>
+			<key>fcc</key>
+			<opt>input:float</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+		<option>
+			<name>Float->Float (Real Taps)</name>
+			<key>fff</key>
+			<opt>input:float</opt>
+			<opt>output:float</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Float->Short (Real Taps)</name>
+			<key>fsf</key>
+			<opt>input:float</opt>
+			<opt>output:short</opt>
+			<opt>taps:real_vector</opt>
+		</option>
+		<option>
+			<name>Short->Complex (Complex Taps)</name>
+			<key>scc</key>
+			<opt>input:short</opt>
+			<opt>output:complex</opt>
+			<opt>taps:complex_vector</opt>
+		</option>
+	</param>
+	<param>
+		<name>Interpolation</name>
+		<key>interp</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Decimation</name>
+		<key>decim</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<param>
+		<name>Taps</name>
+		<key>taps</key>
+		<type>$type.taps</type>
+	</param>
+	<sink>
+		<name>in</name>
+		<type>$type.input</type>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type.output</type>
+	</source>
+</block>
diff --git a/gr-filter/grc/single_pole_iir_filter_xx.xml b/gr-filter/grc/single_pole_iir_filter_xx.xml
new file mode 100644
index 000000000..3eaf52625
--- /dev/null
+++ b/gr-filter/grc/single_pole_iir_filter_xx.xml
@@ -0,0 +1,51 @@
+<?xml version="1.0"?>
+<!--
+###################################################
+##Single Pole IIR Filter
+###################################################
+ -->
+<block>
+	<name>Single Pole IIR Filter</name>
+	<key>single_pole_iir_filter_xx</key>
+	<import>from gnuradio import filter</import>
+	<make>filter.single_pole_iir_filter_$(type.fcn)($alpha, $vlen)</make>
+	<callback>set_taps($alpha)</callback>
+	<param>
+		<name>Type</name>
+		<key>type</key>
+		<type>enum</type>
+		<option>
+			<name>Complex</name>
+			<key>complex</key>
+			<opt>fcn:cc</opt>
+		</option>
+		<option>
+			<name>Float</name>
+			<key>float</key>
+			<opt>fcn:ff</opt>
+		</option>
+	</param>
+	<param>
+		<name>Alpha</name>
+		<key>alpha</key>
+		<value>1.0</value>
+		<type>real</type>
+	</param>
+	<param>
+		<name>Vec Length</name>
+		<key>vlen</key>
+		<value>1</value>
+		<type>int</type>
+	</param>
+	<check>$vlen &gt; 0</check>
+	<sink>
+		<name>in</name>
+		<type>$type</type>
+		<vlen>$vlen</vlen>
+	</sink>
+	<source>
+		<name>out</name>
+		<type>$type</type>
+		<vlen>$vlen</vlen>
+	</source>
+</block>