GNU Radio's BLOCKSTREAM Package
mer_measurement_impl.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2017 <+YOU OR YOUR COMPANY+>.
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
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13  * GNU General Public License for more details.
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19  */
20 
21 #ifndef INCLUDED_BLOCKSAT_MER_MEASUREMENT_IMPL_H
22 #define INCLUDED_BLOCKSAT_MER_MEASUREMENT_IMPL_H
23 
25 
26 namespace gr {
27  namespace blocksat {
28 
30  {
31  private:
32  int d_N;
33  int d_M;
34  int d_i_sym;
35  float d_e_sum;
36  std::vector<float> d_delay_line;
37  float d_snr_db;
38 
39  public:
40  mer_measurement_impl(int N, int M);
42 
43  // Where all the action really happens
44  int work(int noutput_items,
45  gr_vector_const_void_star &input_items,
46  gr_vector_void_star &output_items);
47  gr_complex slice_symbol(const gr_complex &sample);
48 
49  // Public metrics
50  float get_snr();
51  };
52 
53  } // namespace blocksat
54 } // namespace gr
55 
56 #endif /* INCLUDED_BLOCKSAT_MER_MEASUREMENT_IMPL_H */
gr_complex slice_symbol(const gr_complex &sample)
constexpr int32_t N()
Definition: mipp.h:431
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
Definition: mer_measurement_impl.h:29
&lt;+description of block+&gt;
Definition: mer_measurement.h:36