<?xml version="1.0"?> <!-- ################################################### ##Float to Complex: ## one or two input streams ################################################### --> <block> <name>Float To Complex</name> <key>blocks_float_to_complex</key> <import>from gnuradio import blocks</import> <make>blocks.float_to_complex($vlen)</make> <param> <name>Vec Length</name> <key>vlen</key> <value>1</value> <type>int</type> </param> <check>$vlen > 0</check> <sink> <name>re</name> <type>float</type> <vlen>$vlen</vlen> </sink> <sink> <name>im</name> <type>float</type> <vlen>$vlen</vlen> <optional>1</optional> </sink> <source> <name>out</name> <type>complex</type> <vlen>$vlen</vlen> </source> </block>