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52 lines
1.4 KiB
52 lines
1.4 KiB
/*
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# Copyright 2013 Nick Foster
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#
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# This file is part of gr-air-modes
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#
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# gr-air-modes 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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# gr-air-modes 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 gr-air-modes; 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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*/
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#ifndef INCLUDED_AIR_MODES_PREAMBLE_H
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#define INCLUDED_AIR_MODES_PREAMBLE_H
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#include <gnuradio/block.h>
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#include <gr_air_modes/api.h>
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namespace gr {
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namespace air_modes {
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/*!
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* \brief mode select preamble detection
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* \ingroup block
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*/
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class AIR_MODES_API preamble : virtual public gr::block
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{
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public:
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typedef boost::shared_ptr<preamble> sptr;
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static sptr make(float channel_rate, float threshold_db);
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virtual void set_rate(float channel_rate) = 0;
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virtual void set_threshold(float threshold_db) = 0;
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virtual float get_rate(void) = 0;
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virtual float get_threshold(void) = 0;
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};
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} // namespace air_modes
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} // namespace gr
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#endif /* INCLUDED_AIR_MODES_PREAMBLE_H */
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