GNU Radio 3.7.2 C++ API
diff_phasor_cc.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2006,2012 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
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10  * any later version.
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22 
23 #ifndef INCLUDED_GR_DIFF_PHASOR_CC_H
24 #define INCLUDED_GR_DIFF_PHASOR_CC_H
25 
26 #include <gnuradio/digital/api.h>
27 #include <gnuradio/sync_block.h>
28 
29 namespace gr {
30  namespace digital {
31 
32  /*!
33  * \brief Differential decoding based on phase change.
34  * \ingroup symbol_coding_blk
35  *
36  * \details
37  * Uses the phase difference between two symbols to determine the
38  * output symbol:
39  *
40  * out[i] = in[i] * conj(in[i-1]);
41  */
42  class DIGITAL_API diff_phasor_cc : virtual public sync_block
43  {
44  public:
45  // gr::digital::diff_phasor_cc::sptr
47 
48  /*!
49  * Make a differential phasor decoding block.
50  */
51  static sptr make();
52  };
53 
54  } /* namespace digital */
55 } /* namespace gr */
56 
57 #endif /* INCLUDED_GR_DIFF_PHASOR_CC_H */
Differential decoding based on phase change.
Definition: diff_phasor_cc.h:42
boost::shared_ptr< diff_phasor_cc > sptr
Definition: diff_phasor_cc.h:46
#define DIGITAL_API
Definition: gr-digital/include/gnuradio/digital/api.h:30
shared_ptr documentation stub
Definition: shared_ptr_docstub.h:15
synchronous 1:1 input to output with historyOverride work to provide the signal processing implementa...
Definition: sync_block.h:37