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SPUC::lms_dfe Class Reference
[Equalization ClassesCommunication Classes]

LMS Decision Feedback equalizer. More...

#include <lms_dfe.h>

Collaboration diagram for SPUC::lms_dfe:

Collaboration graph
List of all members.

Public Member Functions

 lms_dfe (char inf=16, char inb=0, double gain=0.01)
 Constructor with feedforward size, feedback size and gain.
 ~lms_dfe ()
void reset ()
void set_ff_tap (long i, complex< double > x)
complex< double > get_ff_tap (long x)
complex< double > get_fb_tap (long x)
long ff_size ()
long fb_size ()
void set_gain (double g)
complex< double > update (complex< double > in, complex< double > slicer_output)
 Perform convolutions.
void update_taps_lms (complex< double > err)
 Update coefficients.

Public Attributes

fir_adapt< complex< double > > ff
 Feedforward FIR section.
fir_adapt< complex< double > > fb
 Feedback FIR section.
double u
 Adaptation Gain.

Detailed Description

LMS Decision Feedback equalizer.


Constructor & Destructor Documentation

SPUC::lms_dfe::lms_dfe char  inf = 16,
char  inb = 0,
double  gain = 0.01

Constructor with feedforward size, feedback size and gain.

SPUC::lms_dfe::~lms_dfe  )  [inline]

Member Function Documentation

long SPUC::lms_dfe::fb_size  )  [inline]

long SPUC::lms_dfe::ff_size  )  [inline]

complex<double> SPUC::lms_dfe::get_fb_tap long  x  )  [inline]

complex<double> SPUC::lms_dfe::get_ff_tap long  x  )  [inline]

void SPUC::lms_dfe::reset  ) 

void SPUC::lms_dfe::set_ff_tap long  i,
complex< double >  x

void SPUC::lms_dfe::set_gain double  g  )  [inline]

Here is the call graph for this function:

complex< double > SPUC::lms_dfe::update complex< double >  in,
complex< double >  slicer_output

Perform convolutions.

void SPUC::lms_dfe::update_taps_lms complex< double >  err  ) 

Update coefficients.

Member Data Documentation

fir_adapt< complex<double> > SPUC::lms_dfe::fb

Feedback FIR section.

fir_adapt< complex<double> > SPUC::lms_dfe::ff

Feedforward FIR section.

double SPUC::lms_dfe::u

Adaptation Gain.

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