diff options
Diffstat (limited to 'gr-analog/include/analog/pll_freqdet_cf.h')
-rw-r--r-- | gr-analog/include/analog/pll_freqdet_cf.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/gr-analog/include/analog/pll_freqdet_cf.h b/gr-analog/include/analog/pll_freqdet_cf.h deleted file mode 100644 index 613e85263..000000000 --- a/gr-analog/include/analog/pll_freqdet_cf.h +++ /dev/null @@ -1,83 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2004,2011 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3, or (at your option) - * any later version. - * - * GNU Radio is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Radio; see the file COPYING. If not, write to - * the Free Software Foundation, Inc., 51 Franklin Street, - * Boston, MA 02110-1301, USA. - */ - -#ifndef INCLUDED_ANALOG_PLL_FREQDET_CF_H -#define INCLUDED_ANALOG_PLL_FREQDET_CF_H - -#include <analog/api.h> -#include <gr_sync_block.h> - -namespace gr { - namespace analog { - - /*! - * \brief Implements a PLL which locks to the input frequency and outputs - * an estimate of that frequency. Useful for FM Demod. - * \ingroup sync_blk - * - * Input stream 0: complex - * Output stream 0: float - * - * This PLL locks onto a [possibly noisy] reference carrier on - * the input and outputs an estimate of that frequency in radians per sample. - * All settings max_freq and min_freq are in terms of radians per sample, - * NOT HERTZ. The loop bandwidth determins the lock range and should be set - * around pi/200 -- 2pi/100. - * \sa pll_refout_cc, pll_carriertracking_cc - */ - class ANALOG_API pll_freqdet_cf : virtual public gr_sync_block - { - public: - // gr::analog::pll_freqdet_cf::sptr - typedef boost::shared_ptr<pll_freqdet_cf> sptr; - - /* \brief Make PLL block that outputs the tracked signal's frequency. - * - * \param loop_bw: control loop's bandwidth parameter. - * \param max_freq: maximum (normalized) frequency PLL will lock to. - * \param min_freq: minimum (normalized) frequency PLL will lock to. - */ - static sptr make(float loop_bw, float max_freq, float min_freq); - - virtual void set_loop_bandwidth(float bw) = 0; - virtual void set_damping_factor(float df) = 0; - virtual void set_alpha(float alpha) = 0; - virtual void set_beta(float beta) = 0; - virtual void set_frequency(float freq) = 0; - virtual void set_phase(float phase) = 0; - virtual void set_min_freq(float freq) = 0; - virtual void set_max_freq(float freq) = 0; - - virtual float get_loop_bandwidth() const = 0; - virtual float get_damping_factor() const = 0; - virtual float get_alpha() const = 0; - virtual float get_beta() const = 0; - virtual float get_frequency() const = 0; - virtual float get_phase() const = 0; - virtual float get_min_freq() const = 0; - virtual float get_max_freq() const = 0; - }; - - } /* namespace analog */ -} /* namespace gr */ - -#endif /* INCLUDED_ANALOG_PLL_FREQDET_CF_H */ |