GNU Radio's DAB Package
ofdm_coarse_frequency_correct_impl.h
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/* -*- c++ -*- */
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/*
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* Copyright 2004 Free Software Foundation, Inc.
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*
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* This file is part of GNU Radio
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*
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* GNU Radio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3, or (at your option)
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* any later version.
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*
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* GNU Radio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Radio; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_DAB_OFDM_COARSE_FREQUENCY_CORRECT_IMPL_H
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#define INCLUDED_DAB_OFDM_COARSE_FREQUENCY_CORRECT_IMPL_H
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#include <
grdab/ofdm_coarse_frequency_correct.h
>
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namespace
gr
{
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namespace
dab {
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class
ofdm_coarse_frequency_correct_impl
:
public
ofdm_coarse_frequency_correct
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{
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private
:
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float
mag_squared(
const
gr_complex sample);
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void
correlate_energy(
const
gr_complex *symbol);
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unsigned
int
d_fft_length;
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unsigned
int
d_num_carriers;
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unsigned
int
d_cp_length;
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unsigned
int
d_symbol_num;
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unsigned
int
d_zeros_on_left;
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unsigned
int
d_freq_offset;
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int
d_delta_f;
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public
:
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ofdm_coarse_frequency_correct_impl
(
unsigned
int
fft_length,
unsigned
int
num_carriers,
unsigned
int
cp_length);
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int
work
(
int
noutput_items,
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gr_vector_const_void_star &input_items,
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gr_vector_void_star &output_items);
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};
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}
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}
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#endif
/* INCLUDED_DAB_OFDM_COARSE_FREQUENCY_CORRECT_H */
gr::dab::ofdm_coarse_frequency_correct_impl::ofdm_coarse_frequency_correct_impl
ofdm_coarse_frequency_correct_impl(unsigned int fft_length, unsigned int num_carriers, unsigned int cp_length)
ofdm_coarse_frequency_correct.h
gr::dab::ofdm_coarse_frequency_correct
<+description of block+>
Definition:
ofdm_coarse_frequency_correct.h:37
gr::dab::ofdm_coarse_frequency_correct_impl::work
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
gr
Definition:
complex_to_interleaved_float_vcf.h:28
gr::dab::ofdm_coarse_frequency_correct_impl
Definition:
ofdm_coarse_frequency_correct_impl.h:31
lib
ofdm_coarse_frequency_correct_impl.h
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