HackRF-Treasure-Chest/Software/portapack-mayhem/firmware/baseband/dsp_hilbert.hpp

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2022-09-22 18:26:57 +02:00
/*
* Copyright (C) 2020 Belousov Oleg
*
* This file is part of PortaPack.
*
* This program 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 2, or (at your option)
* any later version.
*
* This program 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 this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __DSP_HILBERT_H__
#define __DSP_HILBERT_H__
#include "dsp_sos.hpp"
#include "dsp_types.hpp"
namespace dsp {
class HilbertTransform {
public:
HilbertTransform();
void execute(float in, float &out_i, float &out_q);
private:
uint8_t n = 0;
SOSFilter<5> sos_i = {};
SOSFilter<5> sos_q = {};
};
} /* namespace dsp */
#endif/*__DSP_HILBERT_H__*/