mirror of
https://github.com/gnss-sdr/gnss-sdr
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60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/*!
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* \file unpack_spir_gss6450_samples.h
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*
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* \brief Unpacks SPIR int samples
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* \author Antonio Ramos, antonio.ramos(at)cttc.es
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* \author Javier Arribas jarribas (at) cttc.es
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is not part of GNSS-SDR.
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*
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* GNSS-SDR 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 of the License, or
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* (at your option) any later version.
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*
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* GNSS-SDR 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 GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_UNPACK_SPIR_GSS6450_SAMPLES_H_
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#define GNSS_SDR_UNPACK_SPIR_GSS6450_SAMPLES_H_
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#include <gnuradio/sync_interpolator.h>
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class unpack_spir_gss6450_samples;
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using unpack_spir_gss6450_samples_sptr = boost::shared_ptr<unpack_spir_gss6450_samples>;
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unpack_spir_gss6450_samples_sptr make_unpack_spir_gss6450_samples(unsigned int adc_nbit);
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class unpack_spir_gss6450_samples : public gr::sync_interpolator
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{
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public:
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int work(int noutput_items,
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gr_vector_const_void_star &input_items, gr_vector_void_star &output_items);
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friend unpack_spir_gss6450_samples_sptr make_unpack_spir_gss6450_samples_sptr(unsigned int adc_nbit);
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void decode_4bits_word(uint32_t input_uint32, gr_complex *out, int adc_bits);
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explicit unpack_spir_gss6450_samples(unsigned int adc_nbit);
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~unpack_spir_gss6450_samples() = default;
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private:
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unsigned int adc_bits;
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unsigned int samples_per_int;
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};
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#endif // GNSS_SDR_UNPACK_SPIR_GSS6450_SAMPLES_H_
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