On the necessary density for spectrum-blind nonuniform sampling subject to quantization


It is known that in the absence of distortion, the necessary sampling density for a multiband signal is given by its spectral occupancy. However, in general, the samples have to be acquired nonuniformly. There exist sampling patterns such that reconstruction is feasible even if the actual spectral support of the multiband signal is not known. If the samples… (More)
DOI: 10.1109/ICASSP.2000.861970


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