Compressively sensing nonadjacent block-sparse spectra via a block discrete chirp matrix
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DOI: 10.1007/s11107-018-0813-5
Abstract: The block-sparse structure is shared by many types of signals, including audio, image, and radar-emitted signals. This structure can considerably improve compressive sensing (CS) performance and has attracted much attention in recent years. However, when… read more here.
Keywords: block; block sparse; nonadjacent block; discrete chirp ... See more keywords