Reconstructed Target Range Profile via Unitary ESPRIT Superresolution Algorithm

Figure 3

Normalized range profiles obtained by unitary ESPRIT and FFT with SNR equaling 5 dB at an azimuth of 30 degrees: (a) Target 1, (b) Target 2, (c) Target 3, and (d) Target 4.

(a)

(b)

(c)

(d)