Detailed Description

Doppler DPU static configuration parameters.

The structure is used to hold the static configuration parameters for the AOA2D DPU.

Data Fields
uint8_t	numTxAntennas
	Number of transmit antennas. More...

uint8_t	numRxAntennas
	Number of receive antennas. More...

uint8_t	numVirtualAntennas
	Number of virtual antennas. More...

uint16_t	numRangeBins
	Number of range bins. More...

uint16_t	numDopplerChirps
	Number of Doppler chirps. More...

uint16_t	numDopplerBins
	Number of Doppler bins. More...

uint16_t	numBpmDopplerChirps
	Number of real chirps per frame. More...

uint16_t	bpmDopplerFftSize
	BPM Doppler FFT size - same as number of real chirps per frame. More...

uint16_t	azimuthFftSize
	Azimuth FFT size. More...

uint16_t	elevationFftSize
	elevation FFT size More...

float	lambdaOverDistX
	Lambda over antenna spacing in x-direction. More...

float	lambdaOverDistZ
	Lambda over antenna spacing in z-direction. More...

uint16_t	numMinorMotionChirpsPerFrame
	Number of chirps per frame for Minor Motion Detection. More...

uint16_t	numFrmPerMinorMotProc
	Number of frames Minor Motion Detection spreads over. More...

uint8_t	log2NumDopplerBins
	Log2 of number of Doppler bins. More...

uint16_t	log2BpmDopplerFftSize
	log2 of BPM Doppler FFT size More...

uint8_t	angleDimension
	1 - 1D: 6x1 azimuth antenna array 2 - 2D: one lower row: 4 antennas, upper row 2 antennas More...

bool	isDetMatrixLogScale
	Detection matrix format 0 - Linear 32-bit integer, 1 - 16-bit log2 magnitude in Q11 format. More...

bool	isStaticClutterRemovalEnabled
	Static Clutter Removal Cfg. More...

DPU_Aoa2dProc_compRxChannelBiasCfg	compRxChanCfg
	Range Bias and rx channel gain/phase compensation configuration. More...

uint16_t	numAntRow
	Number of virtual antenna rows. More...

uint16_t	numAntCol
	Number of virtual antenna columns. More...

DPU_Aoa2dProc_AoaFovCfg *	fovAoaCfg
	field of view cfg More...

int16_t	sideLobeThresholdScaleQ8
	Side lobe threshold linear scale in Q8 format. More...

bool	enableInterpAzimuthDom
	Interpolation in azimuth direction. More...

bool	isCompressionEnabled
	compression enable/disable flag for radar cube data More...

DPU_Aoa2dProc_compressCfg	compressCfg
	compression parameters for radar cube data More...

Field Documentation

◆ numTxAntennas

uint8_t DPU_Aoa2dProc_StaticConfig::numTxAntennas

Number of transmit antennas.

◆ numRxAntennas

uint8_t DPU_Aoa2dProc_StaticConfig::numRxAntennas

Number of receive antennas.

◆ numVirtualAntennas

uint8_t DPU_Aoa2dProc_StaticConfig::numVirtualAntennas

Number of virtual antennas.

◆ numRangeBins

uint16_t DPU_Aoa2dProc_StaticConfig::numRangeBins

Number of range bins.

◆ numDopplerChirps

uint16_t DPU_Aoa2dProc_StaticConfig::numDopplerChirps

Number of Doppler chirps.

◆ numDopplerBins

uint16_t DPU_Aoa2dProc_StaticConfig::numDopplerBins

Number of Doppler bins.

◆ numBpmDopplerChirps

uint16_t DPU_Aoa2dProc_StaticConfig::numBpmDopplerChirps

Number of real chirps per frame.

◆ bpmDopplerFftSize

uint16_t DPU_Aoa2dProc_StaticConfig::bpmDopplerFftSize

BPM Doppler FFT size - same as number of real chirps per frame.

◆ azimuthFftSize

uint16_t DPU_Aoa2dProc_StaticConfig::azimuthFftSize

Azimuth FFT size.

◆ elevationFftSize

uint16_t DPU_Aoa2dProc_StaticConfig::elevationFftSize

elevation FFT size

◆ lambdaOverDistX

float DPU_Aoa2dProc_StaticConfig::lambdaOverDistX

Lambda over antenna spacing in x-direction.

◆ lambdaOverDistZ

float DPU_Aoa2dProc_StaticConfig::lambdaOverDistZ

Lambda over antenna spacing in z-direction.

◆ numMinorMotionChirpsPerFrame

uint16_t DPU_Aoa2dProc_StaticConfig::numMinorMotionChirpsPerFrame

Number of chirps per frame for Minor Motion Detection.

◆ numFrmPerMinorMotProc

uint16_t DPU_Aoa2dProc_StaticConfig::numFrmPerMinorMotProc

Number of frames Minor Motion Detection spreads over.

◆ log2NumDopplerBins

uint8_t DPU_Aoa2dProc_StaticConfig::log2NumDopplerBins

Log2 of number of Doppler bins.

◆ log2BpmDopplerFftSize

uint16_t DPU_Aoa2dProc_StaticConfig::log2BpmDopplerFftSize

log2 of BPM Doppler FFT size

◆ angleDimension

uint8_t DPU_Aoa2dProc_StaticConfig::angleDimension

1 - 1D: 6x1 azimuth antenna array 2 - 2D: one lower row: 4 antennas, upper row 2 antennas

◆ isDetMatrixLogScale

bool DPU_Aoa2dProc_StaticConfig::isDetMatrixLogScale

Detection matrix format 0 - Linear 32-bit integer, 1 - 16-bit log2 magnitude in Q11 format.

◆ isStaticClutterRemovalEnabled

bool DPU_Aoa2dProc_StaticConfig::isStaticClutterRemovalEnabled

Static Clutter Removal Cfg.

◆ compRxChanCfg

DPU_Aoa2dProc_compRxChannelBiasCfg DPU_Aoa2dProc_StaticConfig::compRxChanCfg

Range Bias and rx channel gain/phase compensation configuration.

◆ numAntRow

uint16_t DPU_Aoa2dProc_StaticConfig::numAntRow

Number of virtual antenna rows.

◆ numAntCol

uint16_t DPU_Aoa2dProc_StaticConfig::numAntCol

Number of virtual antenna columns.

◆ fovAoaCfg

DPU_Aoa2dProc_AoaFovCfg* DPU_Aoa2dProc_StaticConfig::fovAoaCfg

field of view cfg

◆ sideLobeThresholdScaleQ8

int16_t DPU_Aoa2dProc_StaticConfig::sideLobeThresholdScaleQ8

Side lobe threshold linear scale in Q8 format.

◆ enableInterpAzimuthDom

bool DPU_Aoa2dProc_StaticConfig::enableInterpAzimuthDom

Interpolation in azimuth direction.

◆ isCompressionEnabled

bool DPU_Aoa2dProc_StaticConfig::isCompressionEnabled

compression enable/disable flag for radar cube data

◆ compressCfg

DPU_Aoa2dProc_compressCfg DPU_Aoa2dProc_StaticConfig::compressCfg

compression parameters for radar cube data