sim_cofdm_map.hpp

#ifndef COFDM_MAP_HPP
#define COFDM_MAP_HPP

#include <itpp/itbase.h>
#include <itpp/itcomm.h>

#include <complex>

#include "sim_qam_mod.hpp"

using namespace itpp;
using namespace std;

namespace SIM
{

class cofdm_map
{
private:
  int    NFFT;                  
  double PA;              
  
  qam_mod qammod;         
  ivec data_carriers;     
  ivec pilots_carriers;   
  ivec zero_carriers;     

public:
  cvec y0;                  

  cofdm_map()
  {
    NFFT = 256;
    PA = 0.5;
    qammod.set_size(4); 
    y0.set_size(NFFT);
    data_carriers = to_ivec(itpp::linspace(0, NFFT - 1, NFFT));
    pilots_carriers.set_size(0);
    zero_carriers.set_size(0);
  };
  
  ~cofdm_map() 
  { 
  };

  void set_NFFT(int n);
  
  void set_qam_size(int m);
 
  void set_PA(double pa);

  void set_data_carriers(ivec dc_indx);

  void set_pilots_carriers(ivec pc_indx);

  void set_zero_carriers(ivec zc_indx);

  void set_data(ivec x);

  void set_pilots(bvec x);

  cvec get_carriers();

  cmat process(const bvec &ce, const imat &x);

};


}
#endif //SIM_cofdm_mod