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<?xml version="1.0"?>
<!--
###################################################
## Polyphase Filter based Clock Sync
###################################################
-->
<block>
<name>Polyphase Clock Sync</name>
<key>gr_pfb_clock_sync_xxx</key>
<import>from gnuradio import gr</import>
<make>gr.pfb_clock_sync_$(type)($sps, $alpha, $taps, $filter_size, $init_phase, $max_dev)
self.$(id).set_beta($beta)</make>
<callback>set_taps($taps)</callback>
<callback>set_alpha($alpha)</callback>
<callback>set_beta($beta)</callback>
<param>
<name>Type</name>
<key>type</key>
<type>enum</type>
<option>
<name>Complex->Complex (Real Taps)</name>
<key>ccf</key>
<opt>input:complex</opt>
<opt>output:complex</opt>
<opt>taps:real_vector</opt>
</option>
<option>
<name>Float->Float (Real Taps)</name>
<key>fff</key>
<opt>input:float</opt>
<opt>output:float</opt>
<opt>taps:real_vector</opt>
</option>
</param>
<param>
<name>Samples/Symbol</name>
<key>sps</key>
<type>real</type>
</param>
<param>
<name>Alpha</name>
<key>alpha</key>
<type>real</type>
</param>
<param>
<name>Beta</name>
<key>beta</key>
<type>real</type>
</param>
<param>
<name>Taps</name>
<key>taps</key>
<type>real_vector</type>
</param>
<param>
<name>Filter Size</name>
<key>filter_size</key>
<type>int</type>
</param>
<param>
<name>Initial Phase</name>
<key>init_phase</key>
<type>real</type>
</param>
<param>
<name>Maximum Rate Deviation</name>
<key>max_dev</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>err</name>
<type>float</type>
<optional>1</optional>
</source>
<source>
<name>rate</name>
<type>float</type>
<optional>1</optional>
</source>
<source>
<name>phase</name>
<type>float</type>
<optional>1</optional>
</source>
</block>
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