GrAtscSegSymSyncImpl Class Reference

concrete implementation of GrAtscSegSymSync More...

#include <gnuradio/atsc/GrAtscSegSymSyncImpl.h>

Public Member Functions
	GrAtscSegSymSyncImpl (double nominal_ratio_of_rx_clock_to_symbol_freq)
virtual	~GrAtscSegSymSyncImpl ()
virtual const char *	name ()
virtual int	forecast (VrSampleRange output, VrSampleRange inputs[])
virtual int	work (VrSampleRange output, void *o[], VrSampleRange inputs[], void *i[])
void	pre_initialize ()
virtual void	reset ()
	reset bit timing loop on channel change More...
Public Member Functions inherited from GrAtscSegSymSync
	GrAtscSegSymSync ()
	~GrAtscSegSymSync ()

Additional Inherited Members
Static Public Member Functions inherited from GrAtscSegSymSync
static GrAtscSegSymSync *	create (double nominal_ratio_of_rx_clock_to_symbol_freq)
	create an instance of GrAtscSegSymSync More...

Detailed Description

concrete implementation of GrAtscSegSymSync

This class implements data segment sync tracking and symbol timing using a variation of the method described in "ATSC/VSB Tutorial - Receiver Technology" by Wayne E. Bretl of Zenith, pgs 41-45.

Constructor & Destructor Documentation

GrAtscSegSymSyncImpl::GrAtscSegSymSyncImpl

(

double

nominal_ratio_of_rx_clock_to_symbol_freq

)

virtual GrAtscSegSymSyncImpl::~GrAtscSegSymSyncImpl ( )

virtual

Member Function Documentation

virtual int GrAtscSegSymSyncImpl::forecast ( VrSampleRange  output, VrSampleRange  inputs[]  )

virtual

Referenced by name().

virtual const char* GrAtscSegSymSyncImpl::name ( )

inlinevirtual

References forecast(), pre_initialize(), reset(), and work().

void GrAtscSegSymSyncImpl::pre_initialize

(

)

Referenced by name().

virtual void GrAtscSegSymSyncImpl::reset ( )

virtual

reset bit timing loop on channel change

Implements GrAtscSegSymSync.

Referenced by name().

virtual int GrAtscSegSymSyncImpl::work ( VrSampleRange  output, void *  o[], VrSampleRange  inputs[], void *  i[]  )

virtual

Referenced by name().

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The documentation for this class was generated from the following file:

• GrAtscSegSymSyncImpl.h