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Diffstat (limited to 'gr-atsc/src/lib/GrAtscBitTimingLoop.h')
| -rw-r--r-- | gr-atsc/src/lib/GrAtscBitTimingLoop.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/gr-atsc/src/lib/GrAtscBitTimingLoop.h b/gr-atsc/src/lib/GrAtscBitTimingLoop.h deleted file mode 100644 index fa64f4d372..0000000000 --- a/gr-atsc/src/lib/GrAtscBitTimingLoop.h +++ /dev/null @@ -1,90 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2002 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 _GRATSCBITTIMINGLOOP_H_ -#define _GRATSCBITTIMINGLOOP_H_ - -#include <gr_nco.h> -#include <VrSigProc.h> -#include <VrHistoryProc.h> -#include <VrDecimatingSigProc.h> -#include <interleaver_fifo.h> -#include <gr_single_pole_iir.h> -#include <gr_mmse_fir_interpolator.h> -#include <atsci_slicer_agc.h> -#include <stdio.h> -#include <atsci_diag_output.h> - - -/*! - * \brief ATSC BitTimingLoop - * - * This class accepts a single real input and produces a single real output - */ - -class GrAtscBitTimingLoop : public VrDecimatingSigProc<float,float> { - - public: - - GrAtscBitTimingLoop (); - virtual ~GrAtscBitTimingLoop () { }; - - virtual const char *name () { return "GrAtscBitTimingLoop"; } - - virtual int forecast (VrSampleRange output, - VrSampleRange inputs[]); - - virtual int work (VrSampleRange output, void *o[], - VrSampleRange inputs[], void *i[]); - - // debug - void set_mu (double a_mu) { mu = a_mu; } - void set_no_update (bool a_no_update) { debug_no_update = a_no_update; } - void set_loop_filter_tap (double tap) { loop.set_taps (tap); } - void set_timing_rate (double rate) { d_timing_rate = rate; } - - protected: - - typedef float iType; - typedef float oType; - - iType produce_sample (const iType *in, unsigned int &index); - double filter_error (double e); - - VrSampleIndex next_input; - gr_mmse_fir_interpolator intr; - double w; // timing control word - double mu; // fractional delay - iType last_right; // last right hand sample - gr_single_pole_iir<double,double,double> loop; - bool debug_no_update;// debug - - double d_loop_filter_tap; - double d_timing_rate; - -#ifdef _BT_DIAG_OUTPUT_ - FILE *fp_loop; - FILE *fp_ps; -#endif -}; - -#endif // _GRATSCBITTIMINGLOOP_H_ |