diff options
| author | Tom Rondeau | 2012-06-16 10:55:36 -0400 |
|---|---|---|
| committer | Tom Rondeau | 2012-06-16 10:55:36 -0400 |
| commit | d647fbbaa07554ad314c9eb2b5c1735b6265d13a (patch) | |
| tree | 0fce319028b37495bef63b7740cd65d7a3378220 /gr-filter/grc | |
| parent | 3cd0ea45255e2ca43931b2f067ec82fc92f4293e (diff) | |
| download | gnuradio-d647fbbaa07554ad314c9eb2b5c1735b6265d13a.tar.gz gnuradio-d647fbbaa07554ad314c9eb2b5c1735b6265d13a.tar.bz2 gnuradio-d647fbbaa07554ad314c9eb2b5c1735b6265d13a.zip | |
filter: adding freq_xlating_filter.
Includes QA and GRC.
Update to build_utils adds a FIR_TYPE for the type of filter and CFIR_TYPE for the type of filter where the taps are always complex (needed for freq_xlating_filter).
Diffstat (limited to 'gr-filter/grc')
| -rw-r--r-- | gr-filter/grc/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | gr-filter/grc/filter_block_tree.xml | 1 | ||||
| -rw-r--r-- | gr-filter/grc/freq_xlating_fir_filter_xxx.xml | 93 |
3 files changed, 95 insertions, 0 deletions
diff --git a/gr-filter/grc/CMakeLists.txt b/gr-filter/grc/CMakeLists.txt index 63434fe75..531dc5271 100644 --- a/gr-filter/grc/CMakeLists.txt +++ b/gr-filter/grc/CMakeLists.txt @@ -23,6 +23,7 @@ install(FILES fft_filter_xxx.xml fir_filter_xxx.xml filter_delay_fc.xml + freq_xlating_fir_filter_xxx.xml hilbert_fc.xml iir_filter_ffd.xml pfb_channelizer.xml diff --git a/gr-filter/grc/filter_block_tree.xml b/gr-filter/grc/filter_block_tree.xml index 2ae4eb628..8ab43644b 100644 --- a/gr-filter/grc/filter_block_tree.xml +++ b/gr-filter/grc/filter_block_tree.xml @@ -34,6 +34,7 @@ <block>fft_filter_xxx</block> <block>fir_filter_xxx</block> <block>filter_delay_fc</block> + <block>freq_xlating_fir_filter_xxx</block> <block>hilbert_fc</block> <block>iir_filter_ffd</block> <block>pfb_channelizer_ccf</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> |