GNU Radio Manual and C++ API Reference 3.8.5.0
The Free & Open Software Radio Ecosystem
 
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mmse_resampler_cc.h
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1/* -*- c++ -*- */
2/*
3 * Copyright 2004,2007,2012-2013 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_MMSE_RESAMPLER_CC_H
24#define INCLUDED_MMSE_RESAMPLER_CC_H
25
26#include <gnuradio/block.h>
27#include <gnuradio/filter/api.h>
28
29namespace gr {
30namespace filter {
31
32/*!
33 * \brief resampling MMSE filter with complex input, complex output
34 * \ingroup resamplers_blk
35 *
36 * \details
37 * The resampling ratio and mu parameters can be set with a pmt dict
38 * message. Keys are pmt symbols with the strings "resamp_ratio" and "mu"
39 * and values are pmt floats.
40 */
41class FILTER_API mmse_resampler_cc : virtual public block
42{
43public:
44 // gr::filter::mmse_resampler_cc::sptr
45 typedef boost::shared_ptr<mmse_resampler_cc> sptr;
46
47 /*!
48 * \brief Build the resampling MMSE filter (complex input, complex output)
49 *
50 * \param phase_shift The phase shift of the output signal to the input
51 * \param resamp_ratio The resampling ratio = input_rate / output_rate.
52 */
53 static sptr make(float phase_shift, float resamp_ratio);
54
55 virtual float mu() const = 0;
56 virtual float resamp_ratio() const = 0;
57 virtual void set_mu(float mu) = 0;
58 virtual void set_resamp_ratio(float resamp_ratio) = 0;
59};
60
61} /* namespace filter */
62} /* namespace gr */
63
64#endif /* INCLUDED_MMSE_RESAMPLER_FF_H */
The abstract base class for all 'terminal' processing blocks.
Definition block.h:72
resampling MMSE filter with complex input, complex output
Definition mmse_resampler_cc.h:42
virtual float mu() const =0
boost::shared_ptr< mmse_resampler_cc > sptr
Definition mmse_resampler_cc.h:45
virtual void set_resamp_ratio(float resamp_ratio)=0
static sptr make(float phase_shift, float resamp_ratio)
Build the resampling MMSE filter (complex input, complex output)
virtual float resamp_ratio() const =0
virtual void set_mu(float mu)=0
#define FILTER_API
Definition gr-filter/include/gnuradio/filter/api.h:30
GNU Radio logging wrapper for log4cpp library (C++ port of log4j)
Definition basic_block.h:46