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GrAtscBitTimingLoop3 Class Reference

ATSC BitTimingLoop3. More...

#include <GrAtscBitTimingLoop3.h>

Inheritance diagram for GrAtscBitTimingLoop3:

VrDecimatingSigProc< float, float > VrHistoryProc< iType, oType > VrSigProc List of all members.

Public Member Functions

 GrAtscBitTimingLoop3 (double ratio_of_rx_clock_to_symbol_freq)
virtual ~GrAtscBitTimingLoop3 ()
virtual const char * name ()
 default name for a module (override with actual name)

virtual int forecast (VrSampleRange output, VrSampleRange inputs[])
 map output range to required input ranges

virtual int work (VrSampleRange output, void *o[], VrSampleRange inputs[], void *i[])
 Generate up to output.size output points at o[output#][sample#] using data at the inputptrs[input#][sample#].

void set_mu (double a_mu)
void set_no_update (bool a_no_update)
void set_loop_filter_tap (double tap)
void set_timing_rate (double rate)

Protected Types

typedef float iType
typedef float oDataType
typedef atsc::syminfo oTagType

Protected Attributes

atsc_sssr d_sssr
atsc_interpolator d_interp
VrSampleIndex d_next_input
double d_rx_clock_to_symbol_freq

Detailed Description

ATSC BitTimingLoop3.

This class accepts a single real input and produces two outputs, the raw symbol (float) and the tag (atsc_syminfo)


Member Typedef Documentation

typedef float GrAtscBitTimingLoop3::iType [protected]
 

typedef float GrAtscBitTimingLoop3::oDataType [protected]
 

typedef atsc::syminfo GrAtscBitTimingLoop3::oTagType [protected]
 


Constructor & Destructor Documentation

GrAtscBitTimingLoop3::GrAtscBitTimingLoop3 double  ratio_of_rx_clock_to_symbol_freq  ) 
 

virtual GrAtscBitTimingLoop3::~GrAtscBitTimingLoop3  )  [inline, virtual]
 


Member Function Documentation

int GrAtscBitTimingLoop3::forecast VrSampleRange  output,
VrSampleRange  inputs[]
[virtual]
 

map output range to required input ranges

Reimplemented from VrDecimatingSigProc< float, float >.

virtual const char* GrAtscBitTimingLoop3::name  )  [inline, virtual]
 

default name for a module (override with actual name)

Reimplemented from VrSigProc.

void GrAtscBitTimingLoop3::set_loop_filter_tap double  tap  )  [inline]
 

void GrAtscBitTimingLoop3::set_mu double  a_mu  )  [inline]
 

void GrAtscBitTimingLoop3::set_no_update bool  a_no_update  )  [inline]
 

void GrAtscBitTimingLoop3::set_timing_rate double  rate  )  [inline]
 

int GrAtscBitTimingLoop3::work VrSampleRange  output,
void *  o[],
VrSampleRange  inputs[],
void *  i[]
[virtual]
 

Generate up to output.size output points at o[output#][sample#] using data at the inputptrs[input#][sample#].

Pointers start at corresponding VrSampleIndex in the range params. output.size is a multiple of outputSize. Returns the number of outputs (<= output.size) that it was able to compute with the given input ranges. If this value is < output.size, forecast() will need to be called again.

Implements VrSigProc.


Member Data Documentation

atsc_interpolator GrAtscBitTimingLoop3::d_interp [protected]
 

VrSampleIndex GrAtscBitTimingLoop3::d_next_input [protected]
 

double GrAtscBitTimingLoop3::d_rx_clock_to_symbol_freq [protected]
 

atsc_sssr GrAtscBitTimingLoop3::d_sssr [protected]
 


The documentation for this class was generated from the following files:
Generated on Tue Mar 30 21:32:09 2004 for GNU Radio by doxygen 1.3.2