CfarDetector1D Class Reference

A class to implement a 1D CFAR detector. More...

#include <CfarDetector1D.h>

Collaboration diagram for CfarDetector1D:

Public Member Functions
	CfarDetector1D (double pfa, int8_t nGuard, int8_t nTrain, int8_t minDelay, double minDoppler)
	Constructor. More...
	~CfarDetector1D ()
	Destructor. More...
Detection *	process (Map< std::complex< double >> *x)
	Implement the 1D CFAR detector. More...

Private Attributes
double	pfa
	Probability of false alarm, numeric in [0,1]. More...
int8_t	nGuard
	Number of single-sided guard cells. More...
int8_t	nTrain
	Number of single-sided training cells. More...
int8_t	minDelay
	Minimum delay to process detections (bins). More...
double	minDoppler
	Minimum absolute Doppler to process detections (Hz). More...
Detection *	detection
	Pointer to detection data to store result. More...

Detailed Description

A class to implement a 1D CFAR detector.

Converts an AmbiguityMap to DetectionData. 1D CFAR operates across delay, to minimise detections from the zero-Doppler line.

Author

30hours

Todo:

Actually implement the min delay and Doppler.

Constructor & Destructor Documentation

CfarDetector1D()

CfarDetector1D::CfarDetector1D	(	double	pfa,
		int8_t	nGuard,
		int8_t	nTrain,
		int8_t	minDelay,
		double	minDoppler
	)

Constructor.

Parameters

pfa	Probability of false alarm, numeric in [0,1].
nGuard	Number of single-sided guard cells.
nTrain	Number of single-sided training cells.
minDelay	Minimum delay to process detections (bins).
minDoppler	Minimum absolute Doppler to process detections (Hz).

Returns

The object.

~CfarDetector1D()

CfarDetector1D::~CfarDetector1D

(

)

Destructor.

Returns

Void.

Member Function Documentation

process()

Detection * CfarDetector1D::process

(

Map< std::complex< double >> *

x

)

Implement the 1D CFAR detector.

Parameters

x	Ambiguity map data of IQ samples.

Returns

Detections from the 1D CFAR detector.

Member Data Documentation

detection

Detection* CfarDetector1D::detection

private

Pointer to detection data to store result.

minDelay

int8_t CfarDetector1D::minDelay

private

Minimum delay to process detections (bins).

minDoppler

double CfarDetector1D::minDoppler

private

Minimum absolute Doppler to process detections (Hz).

nGuard

int8_t CfarDetector1D::nGuard

private

Number of single-sided guard cells.

nTrain

int8_t CfarDetector1D::nTrain

private

Number of single-sided training cells.

pfa

double CfarDetector1D::pfa

private

Probability of false alarm, numeric in [0,1].

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

• src/process/detection/CfarDetector1D.h
• src/process/detection/CfarDetector1D.cpp