<?xml version='1.0' encoding='UTF-8' standalone='no'?> <doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.7.3"> <compounddef id="gr__ofdm__frame__acquisition_8h" kind="file"> <compoundname>gr_ofdm_frame_acquisition.h</compoundname> <includes local="no">gr_block.h</includes> <includes local="no">vector</includes> <incdepgraph> <node id="4937"> <label>gr_ofdm_frame_acquisition.h</label> <link refid="gr_ofdm_frame_acquisition.h"/> <childnode refid="4938" relation="include"> </childnode> <childnode refid="4939" relation="include"> </childnode> </node> <node id="4938"> <label>gr_block.h</label> </node> <node id="4939"> <label>vector</label> </node> </incdepgraph> <innerclass refid="classgr__ofdm__frame__acquisition" prot="public">gr_ofdm_frame_acquisition</innerclass> <sectiondef kind="func"> <memberdef kind="function" id="gr__ofdm__frame__acquisition_8h_1a49a9bd0c41145f54df26ceadef2b0431" prot="public" static="no" const="no" explicit="no" inline="no" virt="non-virtual"> <type><ref refid="classboost_1_1shared__ptr" kindref="compound">gr_ofdm_frame_acquisition_sptr</ref></type> <definition>gr_ofdm_frame_acquisition_sptr gr_make_ofdm_frame_acquisition</definition> <argsstring>(unsigned int occupied_carriers, unsigned int fft_length, unsigned int cplen, const std::vector< gr_complex > &known_symbol, unsigned int max_fft_shift_len=10)</argsstring> <name>gr_make_ofdm_frame_acquisition</name> <param> <type>unsigned int</type> <declname>occupied_carriers</declname> </param> <param> <type>unsigned int</type> <declname>fft_length</declname> </param> <param> <type>unsigned int</type> <declname>cplen</declname> </param> <param> <type>const <ref refid="classstd_1_1vector" kindref="compound">std::vector</ref>< <ref refid="gr__complex_8h_1aec4bfe41433369afae9327f1b0bc9109" kindref="member">gr_complex</ref> > &</type> <declname>known_symbol</declname> </param> <param> <type>unsigned int</type> <declname>max_fft_shift_len</declname> <defval>10</defval> </param> <briefdescription> </briefdescription> <detaileddescription> <para><parameterlist kind="param"><parameteritem> <parameternamelist> <parametername>occupied_carriers</parametername> </parameternamelist> <parameterdescription> <para>The number of subcarriers with data in the received symbol </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>fft_length</parametername> </parameternamelist> <parameterdescription> <para>The size of the FFT vector (occupied_carriers + unused carriers) </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>cplen</parametername> </parameternamelist> <parameterdescription> <para>The length of the cycle prefix </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>known_symbol</parametername> </parameternamelist> <parameterdescription> <para>A vector of complex numbers representing a known symbol at the start of a frame (usually a BPSK PN sequence) </para></parameterdescription> </parameteritem> <parameteritem> <parameternamelist> <parametername>max_fft_shift_len</parametername> </parameternamelist> <parameterdescription> <para>Set's the maximum distance you can look between bins for correlation </para></parameterdescription> </parameteritem> </parameterlist> </para> </detaileddescription> <inbodydescription> </inbodydescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/general/gr_ofdm_frame_acquisition.h" line="37"/> </memberdef> </sectiondef> <briefdescription> </briefdescription> <detaileddescription> </detaileddescription> <location file="/builddir/build/BUILD/gnuradio-3.2.2/gnuradio-core/src/lib/general/gr_ofdm_frame_acquisition.h"/> </compounddef> </doxygen>