Sparse Representation Denoising for Radar High Resolution Range Profiling

Figure 4

Profiling results of simulated return: (a) noiseless HRRP and noisy HRRP at 10 dB (I) and noisy HRRP at 1 dB (II); (b) noiseless HRRP and HRRP with DWTDN; (c) noiseless HRRP and HRRP with SRDN-NS.

(a)

(b)

(c)