<?xml version="1.0"?> <!-- ################################################### ##Power Squelch ################################################### --> <block> <name>Power Squelch</name> <key>gr_pwr_squelch_xx</key> <import>from gnuradio import gr</import> <make>gr.pwr_squelch_$(type.fcn)($threshold, $alpha, $ramp, $gate)</make> <callback>set_threshold($threshold)</callback> <callback>set_alpha($alpha)</callback> <param> <name>Type</name> <key>type</key> <type>enum</type> <option> <name>Complex</name> <key>complex</key> <opt>fcn:cc</opt> </option> <option> <name>Float</name> <key>float</key> <opt>fcn:ff</opt> </option> </param> <param> <name>Threshold (dB)</name> <key>threshold</key> <type>real</type> </param> <param> <name>Alpha</name> <key>alpha</key> <type>real</type> </param> <param> <name>Ramp</name> <key>ramp</key> <type>int</type> </param> <param> <name>Gate</name> <key>gate</key> <type>enum</type> <option> <name>Yes</name> <key>True</key> </option> <option> <name>No</name> <key>False</key> </option> </param> <sink> <name>in</name> <type>$type</type> </sink> <source> <name>out</name> <type>$type</type> </source> </block>