itu-r-1411-los-propagation-loss-model.h

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/*
 * Copyright (c) 2011, 2012 Centre Tecnologic de Telecomunicacions de Catalunya (CTTC)
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 * Author: Marco Miozzo  <marco.miozzo@cttc.es>
 *         Nicola Baldo <nbaldo@cttc.es>
 *
 */
 
#ifndef ITU_R_1411_LOS_PROPAGATION_LOSS_MODEL_H
#define ITU_R_1411_LOS_PROPAGATION_LOSS_MODEL_H
 
#include "propagation-loss-model.h"
 
namespace ns3
{
 
/**
 * \ingroup propagation
 *
 * \brief the ITU-R 1411 LOS propagation model
 *
 * This class implements the ITU-R 1411 LOS propagation model for
 * Line-of-Sight (LoS) short range outdoor communication in the
 * frequency range 300 MHz to 100 GHz.
 * For more information about the model, please see
 * the propagation module documentation in .rst format.
 */
class ItuR1411LosPropagationLossModel : public PropagationLossModel
{
  public:
    /**
     * \brief Get the type ID.
     * \return the object TypeId
     */
    static TypeId GetTypeId();
 
    ItuR1411LosPropagationLossModel();
    ~ItuR1411LosPropagationLossModel() override;
 
    // Delete copy constructor and assignment operator to avoid misuse
    ItuR1411LosPropagationLossModel(const ItuR1411LosPropagationLossModel&) = delete;
    ItuR1411LosPropagationLossModel& operator=(const ItuR1411LosPropagationLossModel&) = delete;
 
    /**
     * Set the operating frequency
     *
     * \param freq the frequency in Hz
     */
    void SetFrequency(double freq);
 
    /**
     *
     *
     * \param a the first mobility model
     * \param b the second mobility model
     *
     * \return the loss in dBm for the propagation between
     * the two given mobility models
     */
    double GetLoss(Ptr<MobilityModel> a, Ptr<MobilityModel> b) const;
 
  private:
    double DoCalcRxPower(double txPowerDbm,
                         Ptr<MobilityModel> a,
                         Ptr<MobilityModel> b) const override;
 
    int64_t DoAssignStreams(int64_t stream) override;
 
    double m_lambda; //!< wavelength
};
 
} // namespace ns3
 
#endif // ITU_R_1411_LOS_PROPAGATION_LOSS_MODEL_H