atsci_single_viterbi Class Reference

single channel viterbi decoder More...

#include <atsci_single_viterbi.h>

List of all members.

Public Member Functions

 atsci_single_viterbi ()
char decode (float input)
void reset ()
int delay ()
 internal delay of decoder

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

References TB_LEN.

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]

Referenced by delay().

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

const int atsci_single_viterbi::transition_table[32] [static, protected]

const float atsci_single_viterbi::was_sent[32] [static, protected]


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

Generated on Thu Mar 5 09:02:21 2009 for GNU Radio 3.1.3 by  doxygen 1.5.8