GNU Radio Manual and C++ API Reference 3.7.14.0
The Free & Open Software Radio Ecosystem
encode_ccsds_27_bb.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2012 Free Software Foundation, Inc.
4 *
5 * This file is part of GNU Radio
6 *
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
10 * any later version.
11 *
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
21 */
22
23#ifndef INCLUDED_FEC_ENCODE_CCSDS_27_BB_H
24#define INCLUDED_FEC_ENCODE_CCSDS_27_BB_H
25
26#include <gnuradio/fec/api.h>
28
29namespace gr {
30namespace fec {
31
32/*! \brief A rate 1/2, k=7 convolutional encoder for the CCSDS standard
33 * \ingroup error_coding_blk
34 *
35 * \details
36 * This block performs convolutional encoding using the CCSDS standard
37 * polynomial ("Voyager").
38 *
39 * The input is an MSB first packed stream of bits.
40 *
41 * The output is a stream of symbols 0 or 1 representing the encoded data.
42 *
43 * As a rate 1/2 code, there will be 16 output symbols for every input byte.
44 *
45 * This block is designed for continuous data streaming, not packetized data.
46 * There is no provision to "flush" the encoder.
47 */
48
50{
51public:
52 // gr::fec::encode_ccsds_27_bb::sptr
53 typedef boost::shared_ptr<encode_ccsds_27_bb> sptr;
54
55 static sptr make();
56};
57
58} /* namespace fec */
59} /* namespace gr */
60
61#endif /* INCLUDED_FEC_ENCODE_CCSDS_27_BB_H */
A rate 1/2, k=7 convolutional encoder for the CCSDS standard.
Definition: encode_ccsds_27_bb.h:50
boost::shared_ptr< encode_ccsds_27_bb > sptr
Definition: encode_ccsds_27_bb.h:53
synchronous 1:N input to output with history
Definition: sync_interpolator.h:38
#define FEC_API
Definition: gr-fec/include/gnuradio/fec/api.h:30
Include this header to use the message passing features.
Definition: basic_block.h:45