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Diffstat (limited to 'gr-digital/include/gnuradio/digital/ofdm_insert_preamble.h')
-rw-r--r-- | gr-digital/include/gnuradio/digital/ofdm_insert_preamble.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/gr-digital/include/gnuradio/digital/ofdm_insert_preamble.h b/gr-digital/include/gnuradio/digital/ofdm_insert_preamble.h deleted file mode 100644 index c811c9c88a..0000000000 --- a/gr-digital/include/gnuradio/digital/ofdm_insert_preamble.h +++ /dev/null @@ -1,80 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2007,2011,2012 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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, or (at your option) - * any later version. - * - * GNU Radio 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; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef INCLUDED_DIGITAL_OFDM_INSERT_PREAMBLE_H -#define INCLUDED_DIGITAL_OFDM_INSERT_PREAMBLE_H - -#include <gnuradio/digital/api.h> -#include <gnuradio/block.h> -#include <vector> - -namespace gr { - namespace digital { - - /*! - * \brief insert "pre-modulated" preamble symbols before each payload. - * \ingroup ofdm_blk - * \ingroup synchronizers_blk - * \ingroup deprecated_blk - * - * \details - * <pre> - * input 1: stream of vectors of gr_complex [fft_length] - * These are the modulated symbols of the payload. - * - * input 2: stream of char. The LSB indicates whether the corresponding - * symbol on input 1 is the first symbol of the payload or not. - * It's a 1 if the corresponding symbol is the first symbol, - * otherwise 0. - * - * N.B., this implies that there must be at least 1 symbol in the payload. - * - * output 1: stream of vectors of gr_complex [fft_length] - * These include the preamble symbols and the payload symbols. - * - * output 2: stream of char. The LSB indicates whether the corresponding - * symbol on input 1 is the first symbol of a packet (i.e., the - * first symbol of the preamble.) It's a 1 if the corresponding - * symbol is the first symbol, otherwise 0. - * </pre> - */ - class DIGITAL_API ofdm_insert_preamble : virtual public block - { - public: - // gr::digital::ofdm_insert_preamble::sptr - typedef boost::shared_ptr<ofdm_insert_preamble> sptr; - - /*! - * Make an OFDM preamble inserter block. - * - * \param fft_length length of each symbol in samples. - * \param preamble vector of symbols that represent the pre-modulated preamble. - */ - static sptr make(int fft_length, - const std::vector<std::vector<gr_complex> > &preamble); - - virtual void enter_preamble() = 0; - }; - - } /* namespace digital */ -} /* namespace gr */ - -#endif /* INCLUDED_DIGITAL_OFDM_INSERT_PREAMBLE_H */ |