mirror of
https://gitlab.ibr.cs.tu-bs.de/tschuber/ns-3-leo.git
synced 2025-06-08 10:03:58 +02:00
111 lines
2.7 KiB
C++
111 lines
2.7 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
|
|
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation;
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* Author: Tim Schubert <ns-3-leo@timschubert.net>
|
|
*/
|
|
|
|
#ifndef LEO_PROPAGATION_LOSS_MODEL_H
|
|
#define LEO_PROPAGATION_LOSS_MODEL_H
|
|
|
|
#include <ns3/object.h>
|
|
#include <ns3/propagation-loss-model.h>
|
|
|
|
#define LEO_PROP_EARTH_RAD 6.37101e6
|
|
#define LEO_SPEED_OF_LIGHT_IN_AIR 299702458
|
|
|
|
/**
|
|
* \file
|
|
* \ingroup leo
|
|
* Declaration of LeoPropagationLossModel
|
|
*/
|
|
|
|
namespace ns3 {
|
|
|
|
/**
|
|
* \ingroup leo
|
|
* \brief Propagation loss model for transmissions between satellites and
|
|
* gateways
|
|
*/
|
|
class LeoPropagationLossModel : public PropagationLossModel
|
|
{
|
|
public:
|
|
/**
|
|
* \brief Get the type ID.
|
|
* \return the object TypeId
|
|
*/
|
|
static TypeId GetTypeId (void);
|
|
/// constructor
|
|
LeoPropagationLossModel ();
|
|
/// destructor
|
|
virtual ~LeoPropagationLossModel ();
|
|
|
|
private:
|
|
|
|
/**
|
|
* Maximum elevation angle
|
|
*/
|
|
double m_elevationAngle;
|
|
|
|
/**
|
|
* Atmospheric loss
|
|
*/
|
|
double m_atmosphericLoss;
|
|
|
|
/**
|
|
* Free space path loss (FSPL)
|
|
*/
|
|
double m_freeSpacePathLoss;
|
|
|
|
/**
|
|
* Link margin
|
|
*/
|
|
double m_linkMargin;
|
|
|
|
/**
|
|
* \brief Calculate the Rx Power
|
|
* \param txPowerDbm current transmission power (in dBm)
|
|
* \param a the mobility model of the source
|
|
* \param b the mobility model of the destination
|
|
* \returns the reception power after adding/multiplying propagation loss (in dBm)
|
|
*/
|
|
virtual double DoCalcRxPower (double txPowerDbm,
|
|
Ptr<MobilityModel> a,
|
|
Ptr<MobilityModel> b) const;
|
|
|
|
virtual int64_t DoAssignStreams (int64_t stream);
|
|
|
|
/**
|
|
* \brief Set the elevation angle
|
|
* \param angle elevation
|
|
*/
|
|
void SetElevationAngle (double angle);
|
|
|
|
/**
|
|
* \brief Get the elevation angle
|
|
* \return elevation angle
|
|
*/
|
|
double GetElevationAngle () const;
|
|
|
|
/**
|
|
* \brief Get the maximum communication distance for satellite
|
|
* \param sat satellite
|
|
* \return distance
|
|
*/
|
|
double GetCutoffDistance (const Ptr<MobilityModel> sat) const;
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* SATELLITE_LEO_PROPAGATION_LOSS_MODEL_H */
|