On the necessary density for spectrum-blind nonuniform sampling

Michael Gastpar; Yoram Bresler

doi:10.1109/ISIT.2000.866743

On the necessary density for spectrum-blind nonuniform sampling

Research output: Contribution to journal › Article

Abstract

It is known that in the absence of distortion, the minimum average sampling density for a multiband signal is given by its spectral occupancy [1]. Furthermore, there exist nonuniform sampling patterns of the same average sampling density such that reconstruction is feasible even if the actual spectral support of the multiband signal is unknown [2]. This is called spectrum-blind nonuniform sampling. However, if the samples are distorted, an increased sampling density may lead to superior reconstruction.

Original language	English (US)
Number of pages	1
Journal	IEEE International Symposium on Information Theory - Proceedings
DOIs	https://doi.org/10.1109/ISIT.2000.866743
State	Published - Jan 1 2000

ASJC Scopus subject areas

Theoretical Computer Science
Information Systems
Modeling and Simulation
Applied Mathematics

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Gastpar, M., & Bresler, Y. (2000). On the necessary density for spectrum-blind nonuniform sampling. IEEE International Symposium on Information Theory - Proceedings. https://doi.org/10.1109/ISIT.2000.866743

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