symbols.h

This a framework to test new ideas in transmission technology. Actual development is a LDPC-coder in

#ifndef SYMBOLS_H__
#define SYMBOLS_H__

#include "swr_types.h"
#include "mapper.h"

SYMBOL_COMPLEX Symbols_PSK[MAX_BITS][MAX_SYMBOLS] = {
  { { 256,   0}, {-256,   0} },
  
  { {-181,-181}, { 181,-181}, {-181, 181}, { 181, 181} },
  
  { { 256,   0}, { 181, 181}, {   0, 256}, {-181, 181},
    {-256,   0}, {-181,-181}, {   0,-256}, { 181,-181} },
  
  { { 256,   0}, { 236,  97}, { 181, 181}, {  97, 236},
    {   0, 256}, { -98, 236}, {-182, 181}, {-237,  97},
    {-256,   0}, {-237, -98}, {-182,-182}, { -98,-237},
    {   0,-256}, {  97,-237}, { 181,-182}, { 236, -98} }
		     
//  { { 128,   0}, {  90,  90}, {   0, 128}, { -90,  90},
//    {-128,   0}, { -90, -90}, {   0,-128}, {  90, -90},
//    { 256,   0}, { 181, 181}, {   0, 256}, {-181, 181},
//    {-256,   0}, {-181,-181}, {   0,-256}, { 181,-181} } 
};

SYMBOL_COMPLEX Symbols_QAM[MAX_BITS][MAX_SYMBOLS] = {
  { { 256,   0}, {-256,   0} },
  
  { { 181, 181}, {-181, 181}, { 181,-181}, {-181,-181} },
  
  { {   0, 256}, { 128, 128}, { 128,-128}, { 256,   0},
    {-128, 128}, {-256,   0}, {   0,-256}, {-128,-128} },
  
  { { 181, 181}, { 181,  60}, {  60, 181}, {  60,  60},
    {-181, 181}, {-181,  60}, { -60, 181}, { -60,  60},
    { 181,-181}, { 181, -60}, {  60,-181}, {  60, -60},
    {-181,-181}, {-181, -60}, { -60,-181}, { -60, -60} } };


#endif