GNU Radio C++ API Reference: dvbt_inner_coder.h Source File

| GNU Radio C++ API Reference 3.10.12.0 The Free & Open Software Radio Ecosystem |

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dvbt_inner_coder.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2015 Free Software Foundation, Inc.
4 *
5 * SPDX-License-Identifier: GPL-3.0-or-later
6 *
7 */
8
9#ifndef INCLUDED_DTV_DVBT_INNER_CODER_H
10#define INCLUDED_DTV_DVBT_INNER_CODER_H
11
12#include <gnuradio/block.h>
13#include <gnuradio/dtv/api.h>
14#include <gnuradio/dtv/dvb_config.h>
15#include <gnuradio/dtv/dvbt_config.h>
16
17namespace gr {
18namespace dtv {
19
20/*!
21 * \brief Inner coder with Puncturing.
22 * \ingroup dtv
23 *
24 * ETSI EN 300 744 Clause 4.3.3 \n
25 * Mother convolutional code with rate 1/2. \n
26 * k=1, n=2, K=6. \n
27 * Generator polynomial G1=171(OCT), G2=133(OCT). \n
28 * Punctured to obtain rates of 2/3, 3/4, 5/6, 7/8. \n
29 * Data Input format: Packed bytes (each bit is data). \n
30 * MSB - first, LSB last. \n
31 * Data Output format: \n
32 * 000000X0X1 - QPSK. \n
33 * 0000X0X1X2X3 - 16QAM. \n
34 * 00X0X1X2X3X4X5 - 64QAM.
35 */
36 class DTV_API dvbt_inner_coder : virtual public block
37{
38public:
39 typedef std::shared_ptr<dvbt_inner_coder> sptr;
40
41 /*!
42 * \brief Create an Inner coder with Puncturing.
43 *
44 * \param ninput length of input. \n
45 * \param noutput length of output. \n
46 * \param constellation type of constellation. \n
47 * \param hierarchy type of hierarchy used. \n
48 * \param coderate coderate used.
49 */
50 static sptr make(int ninput,
51 int noutput,
52 dvb_constellation_t constellation,
53 dvbt_hierarchy_t hierarchy,
54 dvb_code_rate_t coderate);
55};
56
57} // namespace dtv
58} // namespace gr
59
60#endif /* INCLUDED_DTV_DVBT_INNER_CODER_H */
gr::block::block
block(void)
Definition gnuradio-runtime/include/gnuradio/block.h:806
gr::dtv::dvbt_inner_coder
Inner coder with Puncturing.
Definition dvbt_inner_coder.h:37
gr::dtv::dvbt_inner_coder::sptr
std::shared_ptr< dvbt_inner_coder > sptr
Definition dvbt_inner_coder.h:39
gr::dtv::dvbt_inner_coder::make
static sptr make(int ninput, int noutput, dvb_constellation_t constellation, dvbt_hierarchy_t hierarchy, dvb_code_rate_t coderate)
Create an Inner coder with Puncturing.
dvb_config.h
dvbt_config.h
block.h
api.h
DTV_API
#define DTV_API
Definition gr-dtv/include/gnuradio/dtv/api.h:18
gr::dtv
Definition atsc_consts.h:17
gr::dtv::dvb_code_rate_t
dvb_code_rate_t
Definition dvb_config.h:19
gr::dtv::dvbt_hierarchy_t
dvbt_hierarchy_t
Definition dvbt_config.h:14
gr::dtv::dvb_constellation_t
dvb_constellation_t
Definition dvb_config.h:79
gr
GNU Radio logging wrapper.
Definition basic_block.h:29