kopia lustrzana https://github.com/rpp0/gr-lora
53 wiersze
1.8 KiB
C++
53 wiersze
1.8 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2017 Pieter Robyns.
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*
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* This 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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* This software 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 this software; 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_LORA_CHANNELIZER_IMPL_H
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#define INCLUDED_LORA_CHANNELIZER_IMPL_H
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#include <lora/channelizer.h>
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#include <lora/controller.h>
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#include <gnuradio/filter/freq_xlating_fir_filter_ccf.h>
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#include <gnuradio/filter/fractional_resampler_cc.h>
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#include <gnuradio/filter/firdes.h>
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namespace gr {
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namespace lora {
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class channelizer_impl : public channelizer {
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private:
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gr::filter::freq_xlating_fir_filter_ccf::sptr d_xlating_fir_filter;
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//gr::filter::fractional_resampler_cc::sptr d_resampler;
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std::vector<float> d_lpf;
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float d_cfo;
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uint32_t d_freq_offset;
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gr::lora::controller::sptr d_controller;
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public:
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channelizer_impl(float samp_rate, float center_freq, std::vector<float> channel_list, uint32_t bandwidth, uint32_t decimation);
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~channelizer_impl();
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void apply_cfo(float cfo);
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// Where all the action really happens
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};
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} // namespace lora
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} // namespace gr
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#endif /* INCLUDED_LORA_CHANNELIZER_IMPL_H */
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