GNU Radio Manual and C++ API Reference 3.8.5.0
The Free & Open Software Radio Ecosystem
 
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dpll_bb.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2007,2012 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
9 * the Free Software Foundation; either version 3, or (at your option)
10 * any later version.
11 *
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
21 */
22
23#ifndef INCLUDED_ANALOG_DPLL_BB_H
24#define INCLUDED_ANALOG_DPLL_BB_H
25
26#include <gnuradio/analog/api.h>
27#include <gnuradio/sync_block.h>
28
29namespace gr {
30namespace analog {
31
32/*!
33 * \brief Detect the peak of a signal
34 * \ingroup peak_detectors_blk
35 *
36 * \details
37 * If a peak is detected, this block outputs a 1,
38 * or it outputs 0's.
39 */
40class ANALOG_API dpll_bb : virtual public sync_block
41{
42public:
43 // gr::analog::dpll_bb::sptr
44 typedef boost::shared_ptr<dpll_bb> sptr;
45
46 static sptr make(float period, float gain);
47
48 virtual void set_gain(float gain) = 0;
49 virtual void set_decision_threshold(float thresh) = 0;
50
51 virtual float gain() const = 0;
52 virtual float freq() const = 0;
53 virtual float phase() const = 0;
54 virtual float decision_threshold() const = 0;
55};
56
57} /* namespace analog */
58} /* namespace gr */
59
60#endif /* INCLUDED_ANALOG_DPLL_BB_H */
Detect the peak of a signal.
Definition dpll_bb.h:41
virtual void set_gain(float gain)=0
virtual float gain() const =0
boost::shared_ptr< dpll_bb > sptr
Definition dpll_bb.h:44
virtual float decision_threshold() const =0
virtual void set_decision_threshold(float thresh)=0
static sptr make(float period, float gain)
virtual float phase() const =0
virtual float freq() const =0
synchronous 1:1 input to output with history
Definition sync_block.h:38
#define ANALOG_API
Definition gr-analog/include/gnuradio/analog/api.h:30
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition basic_block.h:46