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/* -*- c++ -*- */
/*
* Copyright 2010,2012 Free Software Foundation, Inc.
*
* This file is part of GNU Radio
*
* SPDX-License-Identifier: GPL-3.0-or-later
*
*/
#ifndef INCLUDED_DIGITAL_CPMMOD_BC_IMPL_H
#define INCLUDED_DIGITAL_CPMMOD_BC_IMPL_H
#include <gnuradio/analog/frequency_modulator_fc.h>
#include <gnuradio/blocks/char_to_float.h>
#include <gnuradio/digital/cpmmod_bc.h>
#include <gnuradio/filter/interp_fir_filter.h>
namespace gr {
namespace digital {
class cpmmod_bc_impl : public cpmmod_bc
{
private:
const int d_type;
float d_index;
int d_sps;
int d_length;
double d_beta;
protected:
std::vector<float> d_taps;
gr::blocks::char_to_float::sptr d_char_to_float;
gr::filter::interp_fir_filter_fff::sptr d_pulse_shaper;
analog::frequency_modulator_fc::sptr d_fm;
public:
cpmmod_bc_impl(const std::string& name,
analog::cpm::cpm_type type,
float h,
int samples_per_sym,
int L,
double beta = 0.3);
~cpmmod_bc_impl();
std::vector<float> taps() const;
int type() const;
float index() const;
int samples_per_sym() const;
int length() const;
double beta() const;
};
} /* namespace digital */
} /* namespace gr */
#endif /* INCLUDED_DIGITAL_CPMMOD_BC_IMPL_H */
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