uwem-mpropagation.h

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//
// Copyright (c) 2017 Regents of the SIGNET lab, University of Padova.
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#ifndef UWEM_MPROPAGATION_H
#define UWEM_MPROPAGATION_H
 
#include <iostream>
#include <map>
#include <math.h>
#include <mphy.h>
#include <mpropagation.h>
 
#define NOT_FOUND_C_VALUE -1
#define MU_0 (1.2566 * pow(10, -6)) // [H/m]
#define E_0 (8.854187817 * pow(10, -12)) // [F/m]
#define ETA_A 377 // [Ohm]
 
class UwElectroMagneticMPropagation : public MPropagation
{
public:
    UwElectroMagneticMPropagation();
 
    virtual ~UwElectroMagneticMPropagation()
    {
    }
 
    virtual int command(int, const char *const *);
 
    virtual double getGain(Packet *p);
 
    int debug_;
 
protected:
    double T_; 
    double S_; 
    void getRelativePermittivity(double f_, double *rel_e);
    double getSigmaSW();
    double getAlpha(double *rel_e, double w, double sigma);
    double getBeta(double *rel_e, double w, double sigma);
    void getEtaW(double *etaW, double *rel_e, double w, double sigma);
    double getModTauSquared(double *etaW);
};
 
#endif /* UWEM_MPROPAGATION_H */