uwem-mpropagation.h

Go to the documentation of this file.

//
// Copyright (c) 2017 Regents of the SIGNET lab, University of Padova.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
// 3. Neither the name of the University of Padova (SIGNET lab) nor the
//    names of its contributors may be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
 
#ifndef UWEM_MPROPAGATION_H
#define UWEM_MPROPAGATION_H
 
#include <mpropagation.h>
#include <mphy.h>
#include <iostream>
#include <math.h>
#include <map>
 
#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 */