--- /dev/null
+<?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>