diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2012-10-22 19:57:58 -0400 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2012-10-22 19:57:58 -0400 |
| commit | f5bc994d85d020958d91111e82acf40262058686 (patch) | |
| tree | 506be3c777a5120250f195f930b7fb9d499f7ed9 /gr-analog/lib/cpfsk_bc_impl.h | |
| parent | bce7518ae10c2514ae6d7c6edef3166c45c80782 (diff) | |
analog: added cpfsk to gr-analog.
Diffstat (limited to 'gr-analog/lib/cpfsk_bc_impl.h')
| -rw-r--r-- | gr-analog/lib/cpfsk_bc_impl.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/gr-analog/lib/cpfsk_bc_impl.h b/gr-analog/lib/cpfsk_bc_impl.h new file mode 100644 index 0000000000..9f6ec2c7fe --- /dev/null +++ b/gr-analog/lib/cpfsk_bc_impl.h @@ -0,0 +1,54 @@ +/* -*- c++ -*- */ +/* + * Copyright 2008,2012 Free Software Foundation, Inc. + * + * 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. + */ + +#ifndef INCLUDED_ANALOG_CPFSK_BC_IMPL_H +#define INCLUDED_ANALOG_CPFSK_BC_IMPL_H + +#include <analog/cpfsk_bc.h> + +namespace gr { + namespace analog { + + class cpfsk_bc_impl : public cpfsk_bc + { + private: + int d_samples_per_sym; // Samples per symbol, square pulse + float d_freq; // Modulation index*pi/samples_per_sym + float d_ampl; // Output amplitude + float d_phase; // Current phase + + public: + cpfsk_bc_impl(float k, float ampl, int samples_per_sym); + ~cpfsk_bc_impl(); + + void set_amplitude(float amplitude) { d_ampl = amplitude; } + float amplitude() { return d_ampl; } + float freq() { return d_freq; } + float phase() { return d_phase; } + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } /* namespace analog */ +} /* namespace gr */ + +#endif /* INCLUDED_ANALOG_CPFSK_BC_IMPL_H */ |