rise::scenario::ftfading::JakesFadingGenerator Class Reference

#include <scenario/ftfading/JakesFadingGenerator.hpp>

Collaboration diagram for rise::scenario::ftfading::JakesFadingGenerator:

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List of all members.

Public Member Functions
std::complex< double >	getNextComplexFadingValue ()
wns::Ratio	getNextFadingRatio ()
double	getNextFadingValue ()
void	initJakes (const double _maximumDopplerFrequency, const double _samplingTime, const unsigned int _numberOfWaves)
	initialize Jakes generator with parameters
	JakesFadingGenerator ()
	~JakesFadingGenerator ()
Private Attributes
std::vector< std::complex < double > >	complexTurningFactorVector
	complex turning factors (e^-j*phase)
unsigned int	currentSampleIndex
	current time [slot]
unsigned int	numberOfWavesQuarter
	should be 1/frameDuration
std::vector< double >	omega
	doppler frequency (normalized to sampling frequency) for different angles of arrival
double	samplingTime
	maximum Doppler shift fd=f(velocity,centerfrequency)
double	thetaInitial

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Detailed Description

Definition at line 39 of file JakesFadingGenerator.hpp.

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Constructor & Destructor Documentation

JakesFadingGenerator::JakesFadingGenerator

(

)

Definition at line 37 of file JakesFadingGenerator.cpp.

JakesFadingGenerator::~JakesFadingGenerator

(

)

Definition at line 41 of file JakesFadingGenerator.cpp.

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Member Function Documentation

std::complex< double > JakesFadingGenerator::getNextComplexFadingValue

(

)

Definition at line 73 of file JakesFadingGenerator.cpp.

wns::Ratio JakesFadingGenerator::getNextFadingRatio

(

)

Definition at line 83 of file JakesFadingGenerator.cpp.

double JakesFadingGenerator::getNextFadingValue

(

)

Definition at line 89 of file JakesFadingGenerator.cpp.

void JakesFadingGenerator::initJakes	(	const double	_maximumDopplerFrequency,
		const double	_samplingTime,
		const unsigned int	_numberOfWaves
	)

Parameters:

[in]	maximumDopplerFrequency	frequency [Hz] of max Doppler shift; proportional to vehicle speed
[in]	samplingTime	time [s] between discrete steps of the output (typ: 1ms)
[in]	numberOfWaves	number of simulated incoming waves from all directions (typ: 100)

Definition at line 45 of file JakesFadingGenerator.cpp.

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Member Data Documentation

std::vector< std::complex<double> > rise::scenario::ftfading::JakesFadingGenerator::complexTurningFactorVector [private]

Definition at line 75 of file JakesFadingGenerator.hpp.

unsigned int rise::scenario::ftfading::JakesFadingGenerator::currentSampleIndex [private]

Definition at line 59 of file JakesFadingGenerator.hpp.

unsigned int rise::scenario::ftfading::JakesFadingGenerator::numberOfWavesQuarter [private]

numberOfWavesnumberOfWaves/4

Definition at line 69 of file JakesFadingGenerator.hpp.

std::vector<double> rise::scenario::ftfading::JakesFadingGenerator::omega [private]

Definition at line 77 of file JakesFadingGenerator.hpp.

double rise::scenario::ftfading::JakesFadingGenerator::samplingTime [private]

samplingTime==frameDuration

Definition at line 63 of file JakesFadingGenerator.hpp.

double rise::scenario::ftfading::JakesFadingGenerator::thetaInitial [private]

arbitrary initial phase shift of each wave

Definition at line 81 of file JakesFadingGenerator.hpp.

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The documentation for this class was generated from the following files:

• framework/rise/src/scenario/ftfading/JakesFadingGenerator.hpp
• framework/rise/src/scenario/ftfading/JakesFadingGenerator.cpp