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Diffstat (limited to 'src/OfdmGenerator.h')
-rw-r--r-- | src/OfdmGenerator.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/OfdmGenerator.h b/src/OfdmGenerator.h new file mode 100644 index 0000000..653b91d --- /dev/null +++ b/src/OfdmGenerator.h @@ -0,0 +1,67 @@ +/* + Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Her Majesty + the Queen in Right of Canada (Communications Research Center Canada) + */ +/* + This file is part of CRC-DADMOD. + + CRC-DADMOD 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 3 of the + License, or (at your option) any later version. + + CRC-DADMOD 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 CRC-DADMOD. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef OFDM_GENERATOR_H +#define OFDM_GENERATOR_H + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "porting.h" +#include "ModCodec.h" +#include "kiss_fftsimd.h" + + +#include <kiss_fft.h> +#include <sys/types.h> + + +class OfdmGenerator : public ModCodec +{ +public: + OfdmGenerator(size_t nbSymbols, size_t nbCarriers, size_t spacing, bool inverse = true); + virtual ~OfdmGenerator(); + OfdmGenerator(const OfdmGenerator&); + OfdmGenerator& operator=(const OfdmGenerator&); + + + int process(Buffer* const dataIn, Buffer* dataOut); + const char* name() { return "OfdmGenerator"; } + +protected: + FFT_PLAN myFftPlan; + FFT_TYPE *myFftBuffer; + size_t myNbSymbols; + size_t myNbCarriers; + size_t mySpacing; + unsigned myPosSrc; + unsigned myPosDst; + unsigned myPosSize; + unsigned myNegSrc; + unsigned myNegDst; + unsigned myNegSize; + unsigned myZeroDst; + unsigned myZeroSize; +}; + + +#endif // OFDM_GENERATOR_H |