Radar Data Cube

FMCW Signal Processing — Range FFT · Doppler FFT · DOA

Waveform

Array

Target 1

Target 2

Target 3

Cut Positions

Computed

Range Resolution
Max Range
Velocity Resolution
Max Velocity
Angular Resolution
Cube Slices
3D processed cube: Range × Velocity × Angle

Angle cut → Range-Doppler map
Velocity cut → Range-Angle map
Range cut → Angle-Doppler map

ΔR = c/(2B)   Δv = λ/(2NcTc)