Cosine Antenna Model. More...

#include <cosine-antenna-model.h>

Inheritance diagram for ns3::CosineAntennaModel:

Collaboration diagram for ns3::CosineAntennaModel:

Public Member Functions
double	GetBeamwidth () const
virtual double	GetGainDb (Angles a)
double	GetOrientation () const
void	SetBeamwidth (double beamwidthDegrees)
void	SetOrientation (double orientationDegrees)
Public Member Functions inherited from ns3::AntennaModel
	AntennaModel ()
virtual	~AntennaModel ()
Public Member Functions inherited from ns3::Object
	Object ()
virtual	~Object ()
void	AggregateObject (Ptr< Object > other)
void	Dispose (void)
AggregateIterator	GetAggregateIterator (void) const
virtual TypeId	GetInstanceTypeId (void) const
template<typename T >
Ptr< T >	GetObject (void) const
template<typename T >
Ptr< T >	GetObject (TypeId tid) const
void	Start (void)
Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	SimpleRefCount (const SimpleRefCount &o)
uint32_t	GetReferenceCount (void) const
SimpleRefCount &	operator= (const SimpleRefCount &o)
void	Ref (void) const
void	Unref (void) const
Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
void	GetAttribute (std::string name, AttributeValue &value) const
bool	GetAttributeFailSafe (std::string name, AttributeValue &attribute) const
void	SetAttribute (std::string name, const AttributeValue &value)
bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)

Static Public Member Functions
static TypeId	GetTypeId ()

Private Attributes
double	m_beamwidthRadians
double	m_exponent
double	m_maxGain
double	m_orientationRadians

Additional Inherited Members
Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
virtual void	DoDispose (void)
virtual void	DoStart (void)
virtual void	NotifyNewAggregate (void)

Detailed Description

Cosine Antenna Model.

This class implements the cosine model as described in:

Li Chunjian, "Efficient Antenna Patterns for Three-Sector WCDMA Systems"

Note that only the element factor of the above model is considered. Also, an additional constant gain is added to model the radiation pattern on the vertical plane (to account for the fact that the elevation angle is not included in the model).

This type is not accessible from the Config system.

Attributes

Beamwidth: The 3dB beamwidth (degrees)
- Set with class: ns3::DoubleValue
- Underlying type: double 0:180
- Initial value: 60
- Flags: construct write read
Orientation: The angle (degrees) that expresses the orientation of the antenna on the x-y plane relative to the x axis
- Set with class: ns3::DoubleValue
- Underlying type: double -360:360
- Initial value: 0
- Flags: construct write read
MaxGain: The gain (dB) at the antenna boresight (the direction of maximum gain)
- Set with class: ns3::DoubleValue
- Underlying type: double -1.79769e+308:1.79769e+308
- Initial value: 0
- Flags: construct write read

No TraceSources are defined for this type.

Definition at line 43 of file cosine-antenna-model.h.

Member Function Documentation

double ns3::CosineAntennaModel::GetBeamwidth ( ) const

Definition at line 74 of file cosine-antenna-model.cc.

References m_beamwidthRadians, and ns3::RadiansToDegrees().

Referenced by GetTypeId().

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double ns3::CosineAntennaModel::GetGainDb ( Angles a )

virtual

this method is expected to be re-implemented by each antenna model

Parameters

a	the spherical angles at which the radiation pattern should be evaluated

Returns: the power gain in dBi of the antenna radiation pattern at the specified angles; dBi means dB with respect to the gain of an isotropic radiator. Since a power gain is used, the efficiency of the antenna is expected to be included in the gain value.

Implements ns3::AntennaModel.

Definition at line 93 of file cosine-antenna-model.cc.

References m_exponent, m_maxGain, m_orientationRadians, NS_LOG_FUNCTION, NS_LOG_LOGIC, and ns3::Angles::phi.

double ns3::CosineAntennaModel::GetOrientation ( ) const

Definition at line 87 of file cosine-antenna-model.cc.

References m_orientationRadians, and ns3::RadiansToDegrees().

Referenced by GetTypeId().

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