<block>
  <name>OFDM Mod 2</name>
  <key>digital_ofdm_mod2</key>
  <category>OFDM</category>
  <import>from gnuradio import digital</import>
  <make>digital.ofdm_mod2(fft_len=$fft_len,
            cp_len=$cp_len,
            length_tag_name=$length_tag_name,
            occupied_carriers=$occupied_carriers,
            pilot_carriers=$pilot_carriers,
            pilot_symbols=$pilot_symbols,
            sync_sequence=$sync_sequence,
            )
  </make>
  <param>
	<name>Cyclic Prefix Length</name>
	<key>cp_len</key>
	<value>16</value>
	<type>int</type>
  </param>
  <param>
    <name>FFT Length</name>
    <key>fft_len</key>
    <value>64</value>
    <type>int</type>
  </param>
  <param>
    <name>Length Tag Name</name>
    <key>length_tag_name</key>
    <value>length</value>
    <type>string</type>
  </param>
  <param>
	<name>Occupied Carriers</name>
	<key>occupied_carriers</key>
	<value>(range(1, 27) + range(38, 64),)</value>
	<type>raw</type>
  </param>
  <param>
	<name>Pilot Carriers</name>
	<key>pilot_carriers</key>
	<value>((0,),)</value>
	<type>raw</type>
  </param>
  <param>
	<name>Pilot Symbols</name>
	<key>pilot_symbols</key>
	<value>((100,),)</value>
	<type>raw</type>
  </param>
  <param>
    <name>Synchronization Sequence</name>
    <key>sync_sequence</key>
    <value>None</value>
    <type>raw</type>
  </param>
  <sink>
    <name>in</name>
    <type>byte</type>
  </sink>
  <source>
    <name>out</name>
    <type>complex</type>
  </source>
</block>