GNU Radio Manual and C++ API Reference  3.8.1.0
The Free & Open Software Radio Ecosystem
dvbt_demap.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2015 Free Software Foundation, Inc.
4  *
5  * This is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 3, or (at your option)
8  * any later version.
9  *
10  * This software is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
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16  * along with this software; see the file COPYING. If not, write to
17  * the Free Software Foundation, Inc., 51 Franklin Street,
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19  */
20 
21 #ifndef INCLUDED_DTV_DVBT_DVBT_DEMAP_H
22 #define INCLUDED_DTV_DVBT_DVBT_DEMAP_H
23 
24 #include <gnuradio/block.h>
25 #include <gnuradio/dtv/api.h>
28 
29 namespace gr {
30 namespace dtv {
31 
32 /*!
33  * \brief DVB-T demapper.
34  * \ingroup dtv
35  *
36  * ETSI EN 300 744 Clause 4.3.5. \n
37  * Data input format: \n
38  * complex(real(float), imag(float)). \n
39  * Data output format: \n
40  * 000000Y0Y1 - QPSK. \n
41  * 0000Y0Y1Y2Y3 - 16QAM. \n
42  * 00Y0Y1Y2Y3Y4Y5 - 64QAM.
43  */
44 class DTV_API dvbt_demap : virtual public block
45 {
46 public:
47  typedef boost::shared_ptr<dvbt_demap> sptr;
48 
49  /*!
50  * \brief Create a DVB-T demapper.
51  *
52  * \param nsize length of input stream. \n
53  * \param constellation constellation used. \n
54  * \param hierarchy hierarchy used. \n
55  * \param transmission transmission mode used. \n
56  * \param gain gain of complex input stream.
57  */
58  static sptr make(int nsize,
59  dvb_constellation_t constellation,
60  dvbt_hierarchy_t hierarchy,
61  dvbt_transmission_mode_t transmission,
62  float gain);
63 };
64 
65 } // namespace dtv
66 } // namespace gr
67 
68 #endif /* INCLUDED_DTV_DVBT_DVBT_DEMAP_H */
dvb_constellation_t
Definition: dvb_config.h:91
DVB-T demapper.ETSI EN 300 744 Clause 4.3.5. Data input format: complex(real(float), imag(float)). Data output format: 000000Y0Y1 - QPSK. 0000Y0Y1Y2Y3 - 16QAM. 00Y0Y1Y2Y3Y4Y5 - 64QAM.
Definition: dvbt_demap.h:44
#define DTV_API
Definition: gr-dtv/include/gnuradio/dtv/api.h:30
boost::shared_ptr< dvbt_demap > sptr
Definition: dvbt_demap.h:47
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition: basic_block.h:43
dvbt_hierarchy_t
Definition: dvbt_config.h:26
dvbt_transmission_mode_t
Definition: dvbt_config.h:33
The abstract base class for all &#39;terminal&#39; processing blocks.A signal processing flow is constructed ...
Definition: block.h:71