gr::dtv::atsc_single_viterbi Class Reference

#include </home/trondeau/code/gnuradio/gnuradio/gr-dtv/lib/atsc/atsc_single_viterbi.h>

Public Member Functions
	atsc_single_viterbi ()
char	decode (float input)
void	reset ()

Static Public Member Functions
static int	delay ()
	internal delay of decoder More...

Static Public Attributes
static const unsigned int	TB_LEN = 32

Protected Attributes
float	path_metrics [2][4]
unsigned long long	traceback [2][4]
unsigned char	phase
int	post_coder_state

Static Protected Attributes
static const int	transition_table [4][4]
static const int	was_sent [4][4]

Constructor & Destructor Documentation

gr::dtv::atsc_single_viterbi::atsc_single_viterbi

(

)

Member Function Documentation

char gr::dtv::atsc_single_viterbi::decode

(

float

input

)

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

static int gr::dtv::atsc_single_viterbi::delay ( )

inlinestatic

internal delay of decoder

References TB_LEN.

void gr::dtv::atsc_single_viterbi::reset

(

)

Member Data Documentation

float gr::dtv::atsc_single_viterbi::path_metrics[2][4]

protected

unsigned char gr::dtv::atsc_single_viterbi::phase

protected

int gr::dtv::atsc_single_viterbi::post_coder_state

protected

const unsigned int gr::dtv::atsc_single_viterbi::TB_LEN = 32

static

Referenced by delay().

unsigned long long gr::dtv::atsc_single_viterbi::traceback[2][4]

protected

const int gr::dtv::atsc_single_viterbi::transition_table[4][4]

staticprotected

const int gr::dtv::atsc_single_viterbi::was_sent[4][4]

staticprotected

---

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

• atsc_single_viterbi.h