Sparse Representation Denoising for Radar High Resolution Range Profiling

Figure 5

Profiling results of AN-26 real return: (a) the noisy HRRPs at high SNR (I) and low SNR (II), respectively; (b) HRRPs with DWTDN; (c) HRRPs with SRDN-NS. All HRRPs are normalized by maximum component absolute mode and on the same scale.

(a)

(b)

(c)