GNU Radio Radar Toolbox
estimator_cw.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,
18 * Boston, MA 02110-1301, USA.
19 */
20
21#ifndef INCLUDED_RADAR_ESTIMATOR_CW_H
22#define INCLUDED_RADAR_ESTIMATOR_CW_H
23
24#include <gnuradio/sync_block.h>
25#include <radar/api.h>
26
27namespace gr {
28namespace radar {
29
30/*!
31 * \brief This block estimates the velocity from given peaks of a CW spectrum. The
32 * estimator looks for a f32vector tagged with a 'frequency' identifier (symbol) and
33 * calculates the velocity with the doppler formula. The identifier (symbol) of the output
34 * data is 'velocity'. Needed identifier (symbols) of the input are 'frequency'.
35 *
36 * \param center_freq Center frequency
37 *
38 * \ingroup radar
39 *
40 */
41class RADAR_API estimator_cw : virtual public gr::block
42{
43public:
44 typedef std::shared_ptr<estimator_cw> sptr;
45
46 /*!
47 * \brief Return a shared_ptr to a new instance of radar::estimator_cw.
48 *
49 * To avoid accidental use of raw pointers, radar::estimator_cw's
50 * constructor is in a private implementation
51 * class. radar::estimator_cw::make is the public interface for
52 * creating new instances.
53 */
54 static sptr make(float center_freq);
55};
56
57} // namespace radar
58} // namespace gr
59
60#endif /* INCLUDED_RADAR_ESTIMATOR_CW_H */
#define RADAR_API
Definition api.h:31
This block estimates the velocity from given peaks of a CW spectrum. The estimator looks for a f32vec...
Definition estimator_cw.h:42
static sptr make(float center_freq)
Return a shared_ptr to a new instance of radar::estimator_cw.
std::shared_ptr< estimator_cw > sptr
Definition estimator_cw.h:44
Definition crop_matrix_vcvc.h:28