diff options
Diffstat (limited to 'gr-analog/lib')
| -rw-r--r-- | gr-analog/lib/CMakeLists.txt | 3 | ||||
| -rw-r--r-- | gr-analog/lib/pll_carriertracking_cc_impl.cc | 228 | ||||
| -rw-r--r-- | gr-analog/lib/pll_carriertracking_cc_impl.h | 76 | ||||
| -rw-r--r-- | gr-analog/lib/pll_freqdet_cf_impl.cc | 198 | ||||
| -rw-r--r-- | gr-analog/lib/pll_freqdet_cf_impl.h | 70 | ||||
| -rw-r--r-- | gr-analog/lib/pll_refout_cc_impl.cc | 201 | ||||
| -rw-r--r-- | gr-analog/lib/pll_refout_cc_impl.h | 69 |
7 files changed, 845 insertions, 0 deletions
diff --git a/gr-analog/lib/CMakeLists.txt b/gr-analog/lib/CMakeLists.txt index a151fbf76..20a86621e 100644 --- a/gr-analog/lib/CMakeLists.txt +++ b/gr-analog/lib/CMakeLists.txt @@ -117,6 +117,9 @@ list(APPEND analog_sources fmdet_cf_impl.cc frequency_modulator_fc_impl.cc phase_modulator_fc_impl.cc + pll_carriertracking_cc_impl.cc + pll_freqdet_cf_impl.cc + pll_refout_cc_impl.cc ) list(APPEND analog_libs diff --git a/gr-analog/lib/pll_carriertracking_cc_impl.cc b/gr-analog/lib/pll_carriertracking_cc_impl.cc new file mode 100644 index 000000000..c53e0f433 --- /dev/null +++ b/gr-analog/lib/pll_carriertracking_cc_impl.cc @@ -0,0 +1,228 @@ +/* -*- c++ -*- */ +/* + * Copyright 2006,2010-2012 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "pll_carriertracking_cc_impl.h" +#include <gr_io_signature.h> +#include <gr_sincos.h> +#include <math.h> +#include <gr_math.h> + +namespace gr { + namespace analog { + +#ifndef M_TWOPI +#define M_TWOPI (2.0f*M_PI) +#endif + + pll_carriertracking_cc::sptr + pll_carriertracking_cc::make(float loop_bw, float max_freq, float min_freq) + { + return gnuradio::get_initial_sptr + (new pll_carriertracking_cc_impl(loop_bw, max_freq, min_freq)); + } + + pll_carriertracking_cc_impl::pll_carriertracking_cc_impl(float loop_bw, + float max_freq, + float min_freq) + : gr_sync_block("pll_carriertracking_cc", + gr_make_io_signature(1, 1, sizeof(gr_complex)), + gr_make_io_signature(1, 1, sizeof(gr_complex))), + gri_control_loop(loop_bw, max_freq, min_freq), + d_locksig(0), d_lock_threshold(0), d_squelch_enable(false) + { + } + + pll_carriertracking_cc_impl::~pll_carriertracking_cc_impl() + { + } + + float + pll_carriertracking_cc_impl::mod_2pi(float in) + { + if(in>M_PI) + return in-M_TWOPI; + else if(in<-M_PI) + return in+M_TWOPI; + else + return in; + } + + float + pll_carriertracking_cc_impl::phase_detector(gr_complex sample, float ref_phase) + { + float sample_phase; + // sample_phase = atan2(sample.imag(),sample.real()); + sample_phase = gr_fast_atan2f(sample.imag(),sample.real()); + return mod_2pi(sample_phase-ref_phase); + } + + bool + pll_carriertracking_cc_impl::lock_detector(void) + { + return (fabsf(d_locksig) > d_lock_threshold); + } + + bool + pll_carriertracking_cc_impl::squelch_enable(bool set_squelch) + { + return d_squelch_enable = set_squelch; + } + + float + pll_carriertracking_cc_impl::set_lock_threshold(float threshold) + { + return d_lock_threshold = threshold; + } + + int + pll_carriertracking_cc_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) + { + const gr_complex *iptr = (gr_complex*)input_items[0]; + gr_complex *optr = (gr_complex*)output_items[0]; + + float error; + float t_imag, t_real; + + for(int i = 0; i < noutput_items; i++) { + gr_sincosf(d_phase, &t_imag, &t_real); + optr[i] = iptr[i] * gr_complex(t_real, -t_imag); + + error = phase_detector(iptr[i], d_phase); + + advance_loop(error); + phase_wrap(); + frequency_limit(); + + d_locksig = d_locksig * (1.0 - d_alpha) + \ + d_alpha*(iptr[i].real() * t_real + iptr[i].imag() * t_imag); + + if((d_squelch_enable) && !lock_detector()) + optr[i] = 0; + } + return noutput_items; + } + + void + pll_carriertracking_cc_impl::set_loop_bandwidth(float bw) + { + gri_control_loop::set_loop_bandwidth(bw); + } + + void + pll_carriertracking_cc_impl::set_damping_factor(float df) + { + gri_control_loop::set_damping_factor(df); + } + + void + pll_carriertracking_cc_impl::set_alpha(float alpha) + { + gri_control_loop::set_alpha(alpha); + } + + void + pll_carriertracking_cc_impl::set_beta(float beta) + { + gri_control_loop::set_beta(beta); + } + + void + pll_carriertracking_cc_impl::set_frequency(float freq) + { + gri_control_loop::set_frequency(freq); + } + + void + pll_carriertracking_cc_impl::set_phase(float phase) + { + gri_control_loop::set_phase(phase); + } + + void + pll_carriertracking_cc_impl::set_min_freq(float freq) + { + gri_control_loop::set_min_freq(freq); + } + + void + pll_carriertracking_cc_impl::set_max_freq(float freq) + { + gri_control_loop::set_max_freq(freq); + } + + + float + pll_carriertracking_cc_impl::get_loop_bandwidth() const + { + return gri_control_loop::get_loop_bandwidth(); + } + + float + pll_carriertracking_cc_impl::get_damping_factor() const + { + return gri_control_loop::get_damping_factor(); + } + + float + pll_carriertracking_cc_impl::get_alpha() const + { + return gri_control_loop::get_alpha(); + } + + float + pll_carriertracking_cc_impl::get_beta() const + { + return gri_control_loop::get_beta(); + } + + float + pll_carriertracking_cc_impl::get_frequency() const + { + return gri_control_loop::get_frequency(); + } + + float + pll_carriertracking_cc_impl::get_phase() const + { + return gri_control_loop::get_phase(); + } + + float + pll_carriertracking_cc_impl::get_min_freq() const + { + return gri_control_loop::get_min_freq(); + } + + float + pll_carriertracking_cc_impl::get_max_freq() const + { + return gri_control_loop::get_max_freq(); + } + + } /* namespace analog */ +} /* namespace gr */ diff --git a/gr-analog/lib/pll_carriertracking_cc_impl.h b/gr-analog/lib/pll_carriertracking_cc_impl.h new file mode 100644 index 000000000..d67223db8 --- /dev/null +++ b/gr-analog/lib/pll_carriertracking_cc_impl.h @@ -0,0 +1,76 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2006,2011,2012 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_CARRIERTRACKING_CC_IMPL_H +#define INCLUDED_ANALOG_PLL_CARRIERTRACKING_CC_IMPL_H + +#include <analog/pll_carriertracking_cc.h> +#include <gri_control_loop.h> + +namespace gr { + namespace analog { + + class pll_carriertracking_cc_impl + : public pll_carriertracking_cc, public gri_control_loop + { + private: + float d_locksig,d_lock_threshold; + bool d_squelch_enable; + + float mod_2pi(float in); + float phase_detector(gr_complex sample,float ref_phase); + + public: + pll_carriertracking_cc_impl(float loop_bw, float max_freq, float min_freq); + ~pll_carriertracking_cc_impl(); + + bool lock_detector(void); + bool squelch_enable(bool); + float set_lock_threshold(float); + + void set_loop_bandwidth(float bw); + void set_damping_factor(float df); + void set_alpha(float alpha); + void set_beta(float beta); + void set_frequency(float freq); + void set_phase(float phase); + void set_min_freq(float freq); + void set_max_freq(float freq); + + float get_loop_bandwidth() const; + float get_damping_factor() const; + float get_alpha() const; + float get_beta() const; + float get_frequency() const; + float get_phase() const; + float get_min_freq() const; + float get_max_freq() const; + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } /* namespace analog */ +} /* namespace gr */ + +#endif /* INCLUDED_ANALOG_PLL_CARRIERTRACKING_CC_IMPL_H */ diff --git a/gr-analog/lib/pll_freqdet_cf_impl.cc b/gr-analog/lib/pll_freqdet_cf_impl.cc new file mode 100644 index 000000000..27e8d02aa --- /dev/null +++ b/gr-analog/lib/pll_freqdet_cf_impl.cc @@ -0,0 +1,198 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2010,2011 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "pll_freqdet_cf_impl.h" +#include <gr_io_signature.h> +#include <math.h> +#include <gr_math.h> + +namespace gr { + namespace analog { + +#ifndef M_TWOPI +#define M_TWOPI (2.0f*M_PI) +#endif + + pll_freqdet_cf::sptr + pll_freqdet_cf::make(float loop_bw, float max_freq, float min_freq) + { + return gnuradio::get_initial_sptr + (new pll_freqdet_cf_impl(loop_bw, max_freq, min_freq)); + } + + pll_freqdet_cf_impl::pll_freqdet_cf_impl(float loop_bw, float max_freq, float min_freq) + : gr_sync_block("pll_freqdet_cf", + gr_make_io_signature(1, 1, sizeof(gr_complex)), + gr_make_io_signature(1, 1, sizeof(float))), + gri_control_loop(loop_bw, max_freq, min_freq) + { + } + + pll_freqdet_cf_impl::~pll_freqdet_cf_impl() + { + } + + float + pll_freqdet_cf_impl::mod_2pi(float in) + { + if(in > M_PI) + return in - M_TWOPI; + else if(in < -M_PI) + return in + M_TWOPI; + else + return in; + } + + float + pll_freqdet_cf_impl::phase_detector(gr_complex sample, float ref_phase) + { + float sample_phase; + sample_phase = gr_fast_atan2f(sample.imag(), sample.real()); + return mod_2pi(sample_phase - ref_phase); + } + + int + pll_freqdet_cf_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) + { + const gr_complex *iptr = (gr_complex*)input_items[0]; + float *optr = (float*)output_items[0]; + + float error; + int size = noutput_items; + + while(size-- > 0) { + *optr++ = d_freq; + + error = phase_detector(*iptr++, d_phase); + + advance_loop(error); + phase_wrap(); + frequency_limit(); + } + return noutput_items; + } + + void + pll_freqdet_cf_impl::set_loop_bandwidth(float bw) + { + gri_control_loop::set_loop_bandwidth(bw); + } + + void + pll_freqdet_cf_impl::set_damping_factor(float df) + { + gri_control_loop::set_damping_factor(df); + } + + void + pll_freqdet_cf_impl::set_alpha(float alpha) + { + gri_control_loop::set_alpha(alpha); + } + + void + pll_freqdet_cf_impl::set_beta(float beta) + { + gri_control_loop::set_beta(beta); + } + + void + pll_freqdet_cf_impl::set_frequency(float freq) + { + gri_control_loop::set_frequency(freq); + } + + void + pll_freqdet_cf_impl::set_phase(float phase) + { + gri_control_loop::set_phase(phase); + } + + void + pll_freqdet_cf_impl::set_min_freq(float freq) + { + gri_control_loop::set_min_freq(freq); + } + + void + pll_freqdet_cf_impl::set_max_freq(float freq) + { + gri_control_loop::set_max_freq(freq); + } + + + float + pll_freqdet_cf_impl::get_loop_bandwidth() const + { + return gri_control_loop::get_loop_bandwidth(); + } + + float + pll_freqdet_cf_impl::get_damping_factor() const + { + return gri_control_loop::get_damping_factor(); + } + + float + pll_freqdet_cf_impl::get_alpha() const + { + return gri_control_loop::get_alpha(); + } + + float + pll_freqdet_cf_impl::get_beta() const + { + return gri_control_loop::get_beta(); + } + + float + pll_freqdet_cf_impl::get_frequency() const + { + return gri_control_loop::get_frequency(); + } + + float + pll_freqdet_cf_impl::get_phase() const + { + return gri_control_loop::get_phase(); + } + + float + pll_freqdet_cf_impl::get_min_freq() const + { + return gri_control_loop::get_min_freq(); + } + + float + pll_freqdet_cf_impl::get_max_freq() const + { + return gri_control_loop::get_max_freq(); + } + + } /* namespace analog */ +} /* namespace gr */ diff --git a/gr-analog/lib/pll_freqdet_cf_impl.h b/gr-analog/lib/pll_freqdet_cf_impl.h new file mode 100644 index 000000000..7acf53ebb --- /dev/null +++ b/gr-analog/lib/pll_freqdet_cf_impl.h @@ -0,0 +1,70 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2011,2012 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_IMPL_H +#define INCLUDED_ANALOG_PLL_FREQDET_CF_IMPL_H + +#include <analog/pll_freqdet_cf.h> +#include <gri_control_loop.h> + +namespace gr { + namespace analog { + + class pll_freqdet_cf_impl : + public pll_freqdet_cf, public gri_control_loop + { + private: + float phase_detector(gr_complex sample,float ref_phase); + + public: + pll_freqdet_cf_impl(float loop_bw, float max_freq, float min_freq); + ~pll_freqdet_cf_impl(); + + float mod_2pi(float in); + + void set_loop_bandwidth(float bw); + void set_damping_factor(float df); + void set_alpha(float alpha); + void set_beta(float beta); + void set_frequency(float freq); + void set_phase(float phase); + void set_min_freq(float freq); + void set_max_freq(float freq); + + float get_loop_bandwidth() const; + float get_damping_factor() const; + float get_alpha() const; + float get_beta() const; + float get_frequency() const; + float get_phase() const; + float get_min_freq() const; + float get_max_freq() const; + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } /* namespace analog */ +} /* namespace gr */ + +#endif /* INCLUDED_ANALOG_PLL_FREQDET_CF_IMPL_H */ diff --git a/gr-analog/lib/pll_refout_cc_impl.cc b/gr-analog/lib/pll_refout_cc_impl.cc new file mode 100644 index 000000000..b94e3660a --- /dev/null +++ b/gr-analog/lib/pll_refout_cc_impl.cc @@ -0,0 +1,201 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2010-2012 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. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "pll_refout_cc_impl.h" +#include <gr_io_signature.h> +#include <gr_sincos.h> +#include <math.h> +#include <gr_math.h> + +namespace gr { + namespace analog { + +#ifndef M_TWOPI +#define M_TWOPI (2.0f*M_PI) +#endif + + pll_refout_cc::sptr + pll_refout_cc::make(float loop_bw, float max_freq, float min_freq) + { + return gnuradio::get_initial_sptr + (new pll_refout_cc_impl(loop_bw, max_freq, min_freq)); + } + + pll_refout_cc_impl::pll_refout_cc_impl(float loop_bw, float max_freq, float min_freq) + : gr_sync_block("pll_refout_cc", + gr_make_io_signature(1, 1, sizeof(gr_complex)), + gr_make_io_signature(1, 1, sizeof(gr_complex))), + gri_control_loop(loop_bw, max_freq, min_freq) + { + } + + pll_refout_cc_impl::~pll_refout_cc_impl() + { + } + + float + pll_refout_cc_impl::mod_2pi(float in) + { + if(in > M_PI) + return in - M_TWOPI; + else if(in < -M_PI) + return in+ M_TWOPI; + else + return in; + } + + float + pll_refout_cc_impl::phase_detector(gr_complex sample,float ref_phase) + { + float sample_phase; + sample_phase = gr_fast_atan2f(sample.imag(),sample.real()); + return mod_2pi(sample_phase-ref_phase); + } + + int + pll_refout_cc_impl::work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) + { + const gr_complex *iptr = (gr_complex*)input_items[0]; + gr_complex *optr = (gr_complex*)output_items[0]; + + float error; + float t_imag, t_real; + int size = noutput_items; + + while(size-- > 0) { + gr_sincosf(d_phase,&t_imag,&t_real); + *optr++ = gr_complex(t_real,t_imag); + + error = phase_detector(*iptr++,d_phase); + + advance_loop(error); + phase_wrap(); + frequency_limit(); + } + return noutput_items; + } + + void + pll_refout_cc_impl::set_loop_bandwidth(float bw) + { + gri_control_loop::set_loop_bandwidth(bw); + } + + void + pll_refout_cc_impl::set_damping_factor(float df) + { + gri_control_loop::set_damping_factor(df); + } + + void + pll_refout_cc_impl::set_alpha(float alpha) + { + gri_control_loop::set_alpha(alpha); + } + + void + pll_refout_cc_impl::set_beta(float beta) + { + gri_control_loop::set_beta(beta); + } + + void + pll_refout_cc_impl::set_frequency(float freq) + { + gri_control_loop::set_frequency(freq); + } + + void + pll_refout_cc_impl::set_phase(float phase) + { + gri_control_loop::set_phase(phase); + } + + void + pll_refout_cc_impl::set_min_freq(float freq) + { + gri_control_loop::set_min_freq(freq); + } + + void + pll_refout_cc_impl::set_max_freq(float freq) + { + gri_control_loop::set_max_freq(freq); + } + + + float + pll_refout_cc_impl::get_loop_bandwidth() const + { + return gri_control_loop::get_loop_bandwidth(); + } + + float + pll_refout_cc_impl::get_damping_factor() const + { + return gri_control_loop::get_damping_factor(); + } + + float + pll_refout_cc_impl::get_alpha() const + { + return gri_control_loop::get_alpha(); + } + + float + pll_refout_cc_impl::get_beta() const + { + return gri_control_loop::get_beta(); + } + + float + pll_refout_cc_impl::get_frequency() const + { + return gri_control_loop::get_frequency(); + } + + float + pll_refout_cc_impl::get_phase() const + { + return gri_control_loop::get_phase(); + } + + float + pll_refout_cc_impl::get_min_freq() const + { + return gri_control_loop::get_min_freq(); + } + + float + pll_refout_cc_impl::get_max_freq() const + { + return gri_control_loop::get_max_freq(); + } + + } /* namespace analog */ +} /* namespace gr */ diff --git a/gr-analog/lib/pll_refout_cc_impl.h b/gr-analog/lib/pll_refout_cc_impl.h new file mode 100644 index 000000000..9e8ae286b --- /dev/null +++ b/gr-analog/lib/pll_refout_cc_impl.h @@ -0,0 +1,69 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2011,2012 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_REFOUT_CC_IMPL_H +#define INCLUDED_ANALOG_PLL_REFOUT_CC_IMPL_H + +#include <analog/pll_refout_cc.h> +#include <gri_control_loop.h> + +namespace gr { + namespace analog { + + class pll_refout_cc_impl + : public pll_refout_cc, public gri_control_loop + { + private: + float mod_2pi (float in); + float phase_detector(gr_complex sample, float ref_phase); + + public: + pll_refout_cc_impl(float loop_bw, float max_freq, float min_freq); + ~pll_refout_cc_impl(); + + void set_loop_bandwidth(float bw); + void set_damping_factor(float df); + void set_alpha(float alpha); + void set_beta(float beta); + void set_frequency(float freq); + void set_phase(float phase); + void set_min_freq(float freq); + void set_max_freq(float freq); + + float get_loop_bandwidth() const; + float get_damping_factor() const; + float get_alpha() const; + float get_beta() const; + float get_frequency() const; + float get_phase() const; + float get_min_freq() const; + float get_max_freq() const; + + int work(int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items); + }; + + } /* namespace analog */ +} /* namespace gr */ + +#endif /* INCLUDED_ANALOG_PLL_REFOUT_CC_IMPL_H */ |