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authorTom Rondeau2012-10-30 13:30:01 -0400
committerTom Rondeau2012-10-30 13:30:01 -0400
commit11cd6d2dc3e6b3b40474a5a4495d814a7688fe0a (patch)
tree553a61570035a1a1af0bab7397f0f2053c240f3b /gr-analog/lib/pll_freqdet_cf_impl.h
parent440739593a0648f40ddaf4e6d4cd898495a9c856 (diff)
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analog: added PLL blocks to gr-analog with QA and GRC.
Diffstat (limited to 'gr-analog/lib/pll_freqdet_cf_impl.h')
-rw-r--r--gr-analog/lib/pll_freqdet_cf_impl.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/gr-analog/lib/pll_freqdet_cf_impl.h b/gr-analog/lib/pll_freqdet_cf_impl.h
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+/* -*- 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 */