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+<?xml version="1.0"?>
+<!--
+ Copyright 2011 Free Software Foundation, Inc.
+
+ This file is part of GNU Radio
+
+ GNU Radio is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GNU Radio is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with GNU Radio; see the file COPYING. If not, write to
+ the Free Software Foundation, Inc., 51 Franklin Street,
+ Boston, MA 02110-1301, USA.
+-->
+
+<!--
+###################################################
+##OFDM Sampler
+###################################################
+ -->
+<block>
+ <name>OFDM Sampler</name>
+ <key>digital_ofdm_sampler</key>
+ <import>from gnuradio import digital</import>
+ <make>digital.ofdm_sampler($fft_length, $symbol_length, $timeout)</make>
+ <param>
+ <name>FFT Length</name>
+ <key>fft_length</key>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Symbol Length</name>
+ <key>symbol_length</key>
+ <type>int</type>
+ </param>
+ <param>
+ <name>Timeout</name>
+ <key>timeout</key>
+ <type>int</type>
+ <value>1000</value>
+ </param>
+ <sink>
+ <name>in</name>
+ <type>complex</type>
+ </sink>
+ <sink>
+ <name>flag</name>
+ <type>byte</type>
+ </sink>
+ <source>
+ <name>out</name>
+ <type>complex</type>
+ <vlen>$fft_length</vlen>
+ </source>
+ <source>
+ <name>flag</name>
+ <type>byte</type>
+ <vlen>$fft_length</vlen>
+ </source>
+</block>