spectrum-analyzer.h

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/*
 * Copyright (c) 2009 CTTC
 *
 * 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: Nicola Baldo <nbaldo@cttc.es>
 */
 
#ifndef SPECTRUM_ANALYZER_H
#define SPECTRUM_ANALYZER_H
 
#include "spectrum-channel.h"
#include "spectrum-phy.h"
#include "spectrum-value.h"
 
#include <ns3/mobility-model.h>
#include <ns3/net-device.h>
#include <ns3/nstime.h>
#include <ns3/packet.h>
 
#include <fstream>
#include <string>
 
namespace ns3
{
 
class SpectrumAnalyzer : public SpectrumPhy
{
  public:
    SpectrumAnalyzer();
    ~SpectrumAnalyzer() override;
 
    static TypeId GetTypeId();
 
    // inherited from SpectrumPhy
    void SetChannel(Ptr<SpectrumChannel> c) override;
    void SetMobility(Ptr<MobilityModel> m) override;
    void SetDevice(Ptr<NetDevice> d) override;
    Ptr<MobilityModel> GetMobility() const override;
    Ptr<NetDevice> GetDevice() const override;
    Ptr<const SpectrumModel> GetRxSpectrumModel() const override;
    Ptr<Object> GetAntenna() const override;
    void StartRx(Ptr<SpectrumSignalParameters> params) override;
 
    void SetRxSpectrumModel(Ptr<SpectrumModel> m);
 
    void SetAntenna(Ptr<AntennaModel> a);
 
    virtual void Start();
 
    virtual void Stop();
 
  protected:
    void DoDispose() override;
 
  private:
    Ptr<MobilityModel> m_mobility;  
    Ptr<AntennaModel> m_antenna;    
    Ptr<NetDevice> m_netDevice;     
    Ptr<SpectrumChannel> m_channel; 
 
    virtual void GenerateReport();
 
    void AddSignal(Ptr<const SpectrumValue> psd);
    void SubtractSignal(Ptr<const SpectrumValue> psd);
    void UpdateEnergyReceivedSoFar();
 
    Ptr<SpectrumModel> m_spectrumModel;           
    Ptr<SpectrumValue> m_sumPowerSpectralDensity; 
    Ptr<SpectrumValue> m_energySpectralDensity;   
    double m_noisePowerSpectralDensity;           
    Time m_resolution;                            
    Time m_lastChangeTime;                        
    bool m_active;                                
 
    TracedCallback<Ptr<const SpectrumValue>> m_averagePowerSpectralDensityReportTrace;
};
 
} // namespace ns3
 
#endif /* SPECTRUM_ANALYZER_H */