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<?xml version="1.0"?>
<!--
###################################################
##MPSK SNR Estimator
###################################################
-->
<block>
<name>MPSK SNR Estimator Probe</name>
<key>digital_probe_mpsk_snr_est_c</key>
<import>from gnuradio import digital</import>
<make>digital.probe_mpsk_snr_est_c($type, $msg_nsamples, $alpha)</make>
<callback>set_type($type)</callback>
<callback>set_msg_nsample($msg_nsamples)</callback>
<callback>set_alpha($alpha)</callback>
<param>
<name>Type</name>
<key>type</key>
<type>enum</type>
<option>
<name>Simple</name>
<key>0</key>
</option>
<option>
<name>Skewness</name>
<key>1</key>
</option>
<option>
<name>2nd and 4th Moment</name>
<key>2</key>
</option>
<option>
<name>SVR</name>
<key>3</key>
</option>
</param>
<param>
<name>Samples between SNR messages</name>
<key>msg_nsamples</key>
<value>10000</value>
<type>int</type>
</param>
<param>
<name>Filter Alpha</name>
<key>alpha</key>
<value>0.001</value>
<type>real</type>
</param>
<sink>
<name>in</name>
<type>complex</type>
</sink>
</block>
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