Low-Complexity-Based RD-MUSIC with Extrapolation for Joint TOA and DOA at Automotive FMCW Radar Systems

Figure 3

Extrapolation process: (a) received signal, (b) estimated impulse response of the AR process, (c) extrapolated signal, and (d) FFT of extrapolated signal.

(a)

(b)

(c)

(d)