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<?xml version="1.0"?>
<!--
###################################################
## FLL using Band-Edge Filters
###################################################
-->
<block>
<name>FLL Band-Edge</name>
<key>digital_fll_band_edge_cc</key>
<import>from gnuradio import digital</import>
<make>digital.fll_band_edge_cc($samps_per_sym, $rolloff, $filter_size, $w)</make>
<callback>set_loop_bandwidth($w)</callback>
<param>
<name>Type</name>
<key>type</key>
<type>enum</type>
<option>
<name>Complex->Complex</name>
<key>cc</key>
<opt>input:complex</opt>
<opt>output:complex</opt>
</option>
</param>
<param>
<name>Samples Per Symbol</name>
<key>samps_per_sym</key>
<type>real</type>
</param>
<param>
<name>Filter Rolloff Factor</name>
<key>rolloff</key>
<type>real</type>
</param>
<param>
<name>Prototype Filter Size</name>
<key>filter_size</key>
<type>int</type>
</param>
<param>
<name>Loop Bandwidth</name>
<key>w</key>
<type>real</type>
</param>
<sink>
<name>in</name>
<type>$type.input</type>
</sink>
<source>
<name>out</name>
<type>$type.output</type>
</source>
<source>
<name>freq</name>
<type>float</type>
<optional>1</optional>
</source>
<source>
<name>phase</name>
<type>float</type>
<optional>1</optional>
</source>
<source>
<name>error</name>
<type>float</type>
<optional>1</optional>
</source>
</block>
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