<?xml version="1.0"?> <!-- ################################################### ##Peak Detector2 ################################################### --> <block> <name>Peak Detector2</name> <key>gr_peak_detector2_fb</key> <import>from gnuradio import gr</import> <make>gr.peak_detector2_fb($threshold_factor_rise, $look_ahead, $alpha)</make> <callback>set_threshold_factor_rise($threshold_factor_rise)</callback> <callback>set_look_ahead($look_ahead)</callback> <callback>set_alpha($alpha)</callback> <param> <name>TH Factor Rise</name> <key>threshold_factor_rise</key> <type>real</type> </param> <param> <name>Look Ahead</name> <key>look_ahead</key> <type>int</type> </param> <param> <name>Alpha</name> <key>alpha</key> <type>real</type> </param> <sink> <name>in</name> <type>float</type> </sink> <source> <name>out</name> <type>byte</type> </source> </block>