atsci_single_viterbi Class Reference

single channel viterbi decoder More...

#include <gnuradio/atsc/single_viterbi_impl.h>

Public Member Functions
	atsci_single_viterbi ()
char	decode (float input)
void	reset ()
int	delay ()
	internal delay of decoder More...

Static Public Attributes
static const unsigned int	TB_LEN = 32

Protected Attributes
float	path_metrics [2][8]
unsigned long long	traceback [2][8]
unsigned char	phase

Static Protected Attributes
static const int	transition_table [32]
static const float	was_sent [32]

Detailed Description

single channel viterbi decoder

Constructor & Destructor Documentation

atsci_single_viterbi::atsci_single_viterbi

(

)

Member Function Documentation

char atsci_single_viterbi::decode

(

float

input

)

INPUT ideally takes on the values +/- 1,3,5,7 return is decoded dibit in the range [0, 3]

int atsci_single_viterbi::delay ( )

inline

internal delay of decoder

void atsci_single_viterbi::reset

(

)

Member Data Documentation

float atsci_single_viterbi::path_metrics[2][8]

protected

unsigned char atsci_single_viterbi::phase

protected

const unsigned int atsci_single_viterbi::TB_LEN = 32

static

unsigned long long atsci_single_viterbi::traceback[2][8]

protected

const int atsci_single_viterbi::transition_table[32]

staticprotected

const float atsci_single_viterbi::was_sent[32]

staticprotected

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

• single_viterbi_impl.h