Introduction

Combination of C structure declaration and Content that uniquely describes the radar cube.

#	Declaration	Content
1	cmplx16ImRe_t x[numTXPatterns][numDopplerChirps][numRX][numRangeBins]	1D Range FFT output
2	cmplx16ImRe_t x[numRangeBins][numDopplerChirps][numTXPatterns][numRX]	1D Range FFT output
3	cmplx16ImRe_t x[numRangeBins][numTXPatterns][numRX][numDopplerChirps]	1D Range FFT output
4	cmplx16ImRe_t x[numRangeBins][numDopplerBins][numTXPatterns][numRX]	2D (Range+Doppler) FFT output
5	cmplx16ImRe_t x[numRangeBins][numTXPatterns][numRX][numDopplerBins]	2D (Range+Doppler) FFT output
6	cmplx16ImRe_t x[numChirps][numTxAnt][numRxAnt][numRangeBins]	1D Range FFT output

Macros
#define	DPIF_RADARCUBE_FORMAT_1 1

#define	DPIF_RADARCUBE_FORMAT_2 2

#define	DPIF_RADARCUBE_FORMAT_3 3

#define	DPIF_RADARCUBE_FORMAT_4 4

#define	DPIF_RADARCUBE_FORMAT_5 5

#define	DPIF_RADARCUBE_FORMAT_6 6

Macro Definition Documentation

◆ DPIF_RADARCUBE_FORMAT_1

#define DPIF_RADARCUBE_FORMAT_1 1

This format is for 1D FFT output and it separates out different TX patterns in distinct groups while keeping the "[numRX][numRangeBins]" samples in the same non-interleaved format of ADC Data.

◆ DPIF_RADARCUBE_FORMAT_2

#define DPIF_RADARCUBE_FORMAT_2 2

This format is for 1D FFT output and it keeps the "[numRX]" samples in the same interleaved format of ADC Data

See also: DPIF_RADARCUBE_FORMAT_4.

◆ DPIF_RADARCUBE_FORMAT_3

#define DPIF_RADARCUBE_FORMAT_3 3

This format is for 1D FFT output and it linearizes and transposes the "[numTXPatterns][numRX][numDopplerChirps]" samples as compared to non-interleaved format of ADC Data. This format could be used when overlaying the same memory with 2D FFT output.

See also: DPIF_RADARCUBE_FORMAT_5.

◆ DPIF_RADARCUBE_FORMAT_4

#define DPIF_RADARCUBE_FORMAT_4 4

This format is same as DPIF_RADARCUBE_FORMAT_2 except that it contains 2D FFT output.

◆ DPIF_RADARCUBE_FORMAT_5

#define DPIF_RADARCUBE_FORMAT_5 5

This format is same as DPIF_RADARCUBE_FORMAT_3 except that it contains 2D FFT output.

◆ DPIF_RADARCUBE_FORMAT_6

#define DPIF_RADARCUBE_FORMAT_6 6

This format is for 1D range FFT output, it is structured as a 4-dimensional matrix as cmplx16ImRe_t x[numChirps][numTxAnt][numRxAnt][numRangeBins].