mirror of
https://github.com/gnss-sdr/gnss-sdr
synced 2024-06-25 06:23:18 +00:00
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
/*!
|
|
* \file beamformer.h
|
|
*
|
|
* \brief Simple spatial filter using RAW array input and beamforming coefficients
|
|
* \author Javier Arribas jarribas (at) cttc.es
|
|
* -----------------------------------------------------------------------------
|
|
*
|
|
* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
|
|
*
|
|
* GNSS-SDR is a software defined Global Navigation
|
|
* Satellite Systems receiver
|
|
*
|
|
* This file is part of GNSS-SDR.
|
|
*
|
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
|
*
|
|
* -----------------------------------------------------------------------------
|
|
*/
|
|
|
|
#ifndef GNSS_SDR_BEAMFORMER_H
|
|
#define GNSS_SDR_BEAMFORMER_H
|
|
|
|
#include "gnss_block_interface.h"
|
|
#include <gnuradio/sync_block.h>
|
|
#include <vector>
|
|
|
|
/** \addtogroup Input_Filter
|
|
* \{ */
|
|
/** \addtogroup Input_filter_gnuradio_blocks
|
|
* \{ */
|
|
|
|
|
|
class beamformer;
|
|
|
|
using beamformer_sptr = gnss_shared_ptr<beamformer>;
|
|
|
|
beamformer_sptr make_beamformer_sptr();
|
|
|
|
const int GNSS_SDR_BEAMFORMER_CHANNELS = 8;
|
|
|
|
/*!
|
|
* \brief This class implements a real-time software-defined spatial filter using the CTTC GNSS experimental antenna array input and a set of dynamically reloadable weights
|
|
*/
|
|
class beamformer : public gr::sync_block
|
|
{
|
|
public:
|
|
~beamformer() = default;
|
|
int work(int noutput_items, gr_vector_const_void_star &input_items,
|
|
gr_vector_void_star &output_items);
|
|
|
|
private:
|
|
friend beamformer_sptr make_beamformer_sptr();
|
|
beamformer();
|
|
std::vector<gr_complex> weight_vector = std::vector<gr_complex>(GNSS_SDR_BEAMFORMER_CHANNELS, gr_complex(1.0, 0.0));
|
|
};
|
|
|
|
|
|
/** \} */
|
|
/** \} */
|
|
#endif // GNSS_SDR_BEAMFORMER_H
|