GNU Radio's GFDM Package
gfdm_utils.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2016 Andrej Rode
4 *
5 * This file is part of GNU Radio
6 *
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
10 * any later version.
11 *
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
21 */
22
23#ifndef INCLUDED_GFDM_UTILS_H
24#define INCLUDED_GFDM_UTILS_H
25
26#include <gfdm/api.h>
27#include <gnuradio/filter/firdes.h>
28#include <gnuradio/fft/fft.h>
29
30namespace gr {
31 namespace gfdm {
32
33 class GFDM_API rrc_filter_sparse {
34 private:
35 std::vector<gr_complex> d_filter_taps;
36
37 public:
38 rrc_filter_sparse(int ntaps, double alpha, int filter_width, int nsubcarrier, int ntimeslots);
39 void get_taps(std::vector<gr_complex> &out);
40 ~rrc_filter_sparse();
41 };
42
43 } /* namespace gfdm */
44} /* namespace gr */
45#endif
#define GFDM_API
Definition api.h:30
Definition add_cyclic_prefix_cc.h:30