--- /dev/null
+<?xml version="1.0"?>
+<!--
+###################################################
+##Synthesis Filterbank
+###################################################
+ -->
+<block>
+ <name>Synthesis Filterbank</name>
+ <key>blks2_synthesis_filterbank</key>
+ <import>from gnuradio import blks2</import>
+ <make>blks2.synthesis_filterbank(mpoints=$mpoints, taps=$taps)</make>
+ <param>
+ <name>MPoints</name>
+ <key>mpoints</key>
+ <value>3</value>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Taps</name>
+ <key>taps</key>
+ <type>complex_vector</type>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ <nports>$mpoints</nports>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>complex</type>
+ </source>
+</block>