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diff --git a/gr-digital/include/digital/ofdm_cyclic_prefixer.h b/gr-digital/include/digital/ofdm_cyclic_prefixer.h
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-/* -*- c++ -*- */
-/*
- * Copyright 2013 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 GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#ifndef INCLUDED_DIGITAL_OFDM_CYCLIC_PREFIXER_H
-#define INCLUDED_DIGITAL_OFDM_CYCLIC_PREFIXER_H
-
-#include <digital/api.h>
-#include <gnuradio/tagged_stream_block.h>
-
-namespace gr {
- namespace digital {
-
- /*!
- * \brief Adds a cyclic prefix and performs pulse shaping on OFDM symbols.
- * \ingroup ofdm_blk
- *
- * \details
- * Input: OFDM symbols (in the time domain, i.e. after the IFFT). Optionally,
- * entire frames can be processed. In this case, \p len_tag_key must be
- * specified which holds the key of the tag that denotes how
- * many OFDM symbols are in a frame.
- * Output: A stream of (scalar) complex symbols, which include the cyclic prefix
- * and the pulse shaping.
- * Note: If complete frames are processed, and \p rolloff_len is greater
- * than zero, the final OFDM symbol is followed by the delay line of
- * the pulse shaping.
- *
- * The pulse shape is a raised cosine in the time domain.
- */
- class DIGITAL_API ofdm_cyclic_prefixer : virtual public tagged_stream_block
- {
- public:
- typedef boost::shared_ptr<ofdm_cyclic_prefixer> sptr;
-
- /*!
- * \param input_size FFT length (i.e. length of the OFDM symbols)
- * \param output_size FFT length + cyclic prefix length (in samples)
- * \param rolloff_len Length of the rolloff flank in samples
- * \param len_tag_key For framed processing the key of the length tag
- */
- static sptr make(
- size_t input_size,
- size_t output_size,
- int rolloff_len=0,
- const std::string &len_tag_key=""
- );
- };
-
- } // namespace digital
-} // namespace gr
-
-#endif /* INCLUDED_DIGITAL_OFDM_CYCLIC_PREFIXER_H */
-