GNU Radio Radar Toolbox
split_fsk_cc.h
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1 /* -*- c++ -*- */
2 /*
3  * Copyright 2014 Communications Engineering Lab, KIT.
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,
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19  */
20 
21 #ifndef INCLUDED_RADAR_SPLIT_FSK_CC_H
22 #define INCLUDED_RADAR_SPLIT_FSK_CC_H
23 
24 #include <gnuradio/tagged_stream_block.h>
25 #include <radar/api.h>
26 
27 namespace gr {
28 namespace radar {
29 
30 /*!
31  * \brief This block splits a FSK signal consisting of two separate signals. samp_per_freq
32  * items are taken and pushed alternating to the outputs. Discarded samples are thrown
33  * away at the beginning of samp_per_freq samples and only samp_per_freq-samp_discard are
34  * pushed to output.
35  *
36  * \param samp_per_freq Samples per frequency
37  * \param samp_discard Discarded samples
38  * \param len_key Packet length key for tagged stream
39  *
40  * \ingroup radar
41  *
42  */
43 class RADAR_API split_fsk_cc : virtual public gr::tagged_stream_block
44 {
45 public:
46  typedef boost::shared_ptr<split_fsk_cc> sptr;
47 
48  /*!
49  * \brief Return a shared_ptr to a new instance of radar::split_fsk_cc.
50  *
51  * To avoid accidental use of raw pointers, radar::split_fsk_cc's
52  * constructor is in a private implementation
53  * class. radar::split_fsk_cc::make is the public interface for
54  * creating new instances.
55  */
56  static sptr
57  make(int samp_per_freq, int samp_discard, const std::string& len_key = "packet_len");
58 };
59 
60 } // namespace radar
61 } // namespace gr
62 
63 #endif /* INCLUDED_RADAR_SPLIT_FSK_CC_H */
#define RADAR_API
Definition: api.h:31
This block splits a FSK signal consisting of two separate signals. samp_per_freq items are taken and ...
Definition: split_fsk_cc.h:44
static sptr make(int samp_per_freq, int samp_discard, const std::string &len_key="packet_len")
Return a shared_ptr to a new instance of radar::split_fsk_cc.
boost::shared_ptr< split_fsk_cc > sptr
Definition: split_fsk_cc.h:46
Definition: crop_matrix_vcvc.h:28