Introspection did not find any typical Config paths. More...

#include <friis-spectrum-propagation-loss.h>

Inheritance diagram for ns3::FriisSpectrumPropagationLossModel:

Collaboration diagram for ns3::FriisSpectrumPropagationLossModel:

Public Member Functions
	FriisSpectrumPropagationLossModel ()

	~FriisSpectrumPropagationLossModel ()

double	CalculateLoss (double f, double d) const
	Return the propagation loss L according to a simplified version of Friis' formula in which antenna gains are unitary: More...

virtual Ptr< SpectrumValue >	DoCalcRxPowerSpectralDensity (Ptr< const SpectrumValue > txPsd, Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const

Public Member Functions inherited from ns3::SpectrumPropagationLossModel
	SpectrumPropagationLossModel ()

virtual	~SpectrumPropagationLossModel ()

Ptr< SpectrumValue >	CalcRxPowerSpectralDensity (Ptr< const SpectrumValue > txPsd, Ptr< const MobilityModel > a, Ptr< const MobilityModel > b) const
	This method is to be called to calculate. More...

void	SetNext (Ptr< SpectrumPropagationLossModel > next)
	used to chain various instances of SpectrumPropagationLossModel More...

Public Member Functions inherited from ns3::Object
	Object ()
	Constructor. More...

virtual	~Object ()
	Destructor. More...

void	AggregateObject (Ptr< Object > other)
	Aggregate two Objects together. More...

void	Dispose (void)
	Dispose of this Object. More...

AggregateIterator	GetAggregateIterator (void) const
	Get an iterator to the Objects aggregated to this one. More...

virtual TypeId	GetInstanceTypeId (void) const
	Implement the GetInstanceTypeId method defined in ObjectBase. More...

template<typename T >
Ptr< T >	GetObject (void) const
	Get a pointer to the requested aggregated Object. More...

template<typename T >
Ptr< T >	GetObject (TypeId tid) const
	Get a pointer to the requested aggregated Object. More...

void	Initialize (void)
	Invoke DoInitialize on all Objects aggregated to this one. More...

Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
	SimpleRefCount ()
	Constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Public Member Functions inherited from ns3::ObjectBase
virtual	~ObjectBase ()
	Virtual destructor. More...

void	GetAttribute (std::string name, AttributeValue &value) const
	Get the value of an attribute, raising fatal errors if unsuccessful. More...

bool	GetAttributeFailSafe (std::string name, AttributeValue &value) const
	Get the value of an attribute without raising erros. More...

void	SetAttribute (std::string name, const AttributeValue &value)
	Set a single attribute, raising fatal errors if unsuccessful. More...

bool	SetAttributeFailSafe (std::string name, const AttributeValue &value)
	Set a single attribute without raising errors. More...

bool	TraceConnect (std::string name, std::string context, const CallbackBase &cb)
	Connect a TraceSource to a Callback with a context. More...

bool	TraceConnectWithoutContext (std::string name, const CallbackBase &cb)
	Connect a TraceSource to a Callback without a context. More...

bool	TraceDisconnect (std::string name, std::string context, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected with a context. More...

bool	TraceDisconnectWithoutContext (std::string name, const CallbackBase &cb)
	Disconnect from a TraceSource a Callback previously connected without a context. More...

Static Public Member Functions
static TypeId	GetTypeId ()

Static Public Member Functions inherited from ns3::SpectrumPropagationLossModel
static TypeId	GetTypeId ()

Static Public Member Functions inherited from ns3::Object
static TypeId	GetTypeId (void)
	Register this type. More...

Static Public Member Functions inherited from ns3::SimpleRefCount< Object, ObjectBase, ObjectDeleter >
static void	Cleanup (void)
	Noop. More...

Static Public Member Functions inherited from ns3::ObjectBase
static TypeId	GetTypeId (void)
	Get the type ID. More...

Protected Attributes
double	m_propagationSpeed

Additional Inherited Members
Protected Member Functions inherited from ns3::SpectrumPropagationLossModel
virtual void	DoDispose ()
	Destructor implementation. More...

Protected Member Functions inherited from ns3::Object
	Object (const Object &o)
	Copy an Object. More...

virtual void	DoInitialize (void)
	Initialize() implementation. More...

virtual void	NotifyNewAggregate (void)
	Notify all Objects aggregated to this one of a new Object being aggregated. More...

Protected Member Functions inherited from ns3::ObjectBase
void	ConstructSelf (const AttributeConstructionList &attributes)
	Complete construction of ObjectBase; invoked by derived classes. More...

virtual void	NotifyConstructionCompleted (void)
	Notifier called once the ObjectBase is fully constructed. More...

Related Functions inherited from ns3::ObjectBase
static TypeId	GetObjectIid (void)
	Ensure the TypeId for ObjectBase gets fully configured to anchor the inheritance tree properly. More...

Detailed Description

Introspection did not find any typical Config paths.

No Attributes are defined for this type.
No TraceSources are defined for this type.
Size of this type is 48 bytes (on a 64-bit architecture).

Definition at line 37 of file friis-spectrum-propagation-loss.h.

Constructor & Destructor Documentation

ns3::FriisSpectrumPropagationLossModel::FriisSpectrumPropagationLossModel ( )

Definition at line 31 of file friis-spectrum-propagation-loss.cc.

ns3::FriisSpectrumPropagationLossModel::~FriisSpectrumPropagationLossModel ( )

Definition at line 35 of file friis-spectrum-propagation-loss.cc.

Member Function Documentation

double ns3::FriisSpectrumPropagationLossModel::CalculateLoss	(	double	f,
		double	d
	)		const

Return the propagation loss L according to a simplified version of Friis' formula in which antenna gains are unitary:

(4 * pi * d * f) ^ 2 L = -------------------— C^2

where C = 3e8 m/s is the light speed in the vacuum. The intended use is to calculate Prx = Ptx * G

Parameters

f	frequency in Hz
d	distance in m

Returns: if Prx < Ptx then return Prx; else return Ptx

Definition at line 78 of file friis-spectrum-propagation-loss.cc.

References NS_ASSERT.

Referenced by DoCalcRxPowerSpectralDensity().

Here is the caller graph for this function:

Ptr< SpectrumValue > ns3::FriisSpectrumPropagationLossModel::DoCalcRxPowerSpectralDensity	(	Ptr< const SpectrumValue >	txPsd,
		Ptr< const MobilityModel >	a,
		Ptr< const MobilityModel >	b
	)		const