Fig. 13From: Reverberation suppression using non-negative matrix factorization to detect low-Doppler target with continuous wave active sonarExperimental results from measurements in an ocean. a The ideal target echo, b received signal comprising target echo and reverberation, c output from the proposed algorithm, d output from the SSE algorithm, e output from the AR pre-whitening, and f output from the PCI algorithm are shownBack to article page