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<?xml version="1.0"?>
<block>
<name>OFDM Carrier Allocator</name>
<key>digital_ofdm_carrier_allocator_cvc</key>
<import>from gnuradio import digital</import>
<make>digital.ofdm_carrier_allocator_cvc($fft_len, $occupied_carriers, $pilot_carriers, $pilot_symbols, $len_tag_key)</make>
<param>
<name>FFT length</name>
<key>fft_len</key>
<value>fft_len</value>
<type>int</type>
</param>
<param>
<name>Occupied Carriers</name>
<key>occupied_carriers</key>
<type>raw</type>
</param>
<param>
<name>Pilot Carriers</name>
<key>pilot_carriers</key>
<value>()</value>
<type>raw</type>
</param>
<param>
<name>Pilot Symbols</name>
<key>pilot_symbols</key>
<value>()</value>
<type>raw</type>
</param>
<param>
<name>Length tag key</name>
<key>len_tag_key</key>
<value>"packet_len"</value>
<type>string</type>
</param>
<sink>
<name>in</name>
<type>complex</type>
</sink>
<source>
<name>out</name>
<type>complex</type>
<vlen>$fft_len</vlen>
</source>
</block>
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