<?xml version="1.0"?> <!-- ################################################### ##Polyphase Synthesis Filterbank ################################################### --> <block> <name>Polyphase Synthesizer</name> <key>gr_pfb_synthesizer_ccf</key> <import>from gnuradio import gr</import> <import>from gnuradio.gr import firdes</import> <make>gr.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>