GNU Radio's BLOCKSTREAM Package
runtime_cfo_ctrl_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
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.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this software; see the file COPYING. If not, write to
17  * the Free Software Foundation, Inc., 51 Franklin Street,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef INCLUDED_BLOCKSAT_RUNTIME_CFO_CTRL_IMPL_H
22 #define INCLUDED_BLOCKSAT_RUNTIME_CFO_CTRL_IMPL_H
23 
25 
26 namespace gr {
27  namespace blocksat {
28 
30  {
31  private:
32  // Nothing to declare in this block.
33  int d_avg_len;
34  float d_abs_cfo_threshold;
35  float d_cfo_est;
36  int d_rf_center_freq;
37  int d_i_sample;
38  int d_cfo_est_converged;
39 
40  void reset_cfo_rec_state();
41 
42  public:
43  runtime_cfo_ctrl_impl(int avg_len, float abs_cfo_threshold, int rf_center_freq);
45 
46  // Where all the action really happens
47  int work(int noutput_items,
48  gr_vector_const_void_star &input_items,
49  gr_vector_void_star &output_items);
50  void set_avg_len(int avg_len);
51  float get_cfo_estimate();
52  int get_rf_center_freq();
53  void set_rf_center_freq(int freq);
54  int get_cfo_est_state();
55 
56  };
57 
58  } // namespace blocksat
59 } // namespace gr
60 
61 #endif /* INCLUDED_BLOCKSAT_RUNTIME_CFO_CTRL_IMPL_H */
int work(int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
Definition: runtime_cfo_ctrl_impl.h:29
runtime_cfo_ctrl_impl(int avg_len, float abs_cfo_threshold, int rf_center_freq)
&lt;+description of block+&gt;
Definition: runtime_cfo_ctrl.h:36