Time-frequency localization and sampling of multiband signals

DOI10.1007/s10440-008-9416-yzbMath1178.94077OpenAlexW1972422297MaRDI QIDQ1038744

Scott Izu, Joseph D. Lakey

Publication date: 20 November 2009

Published in: Acta Applicandae Mathematicae (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s10440-008-9416-y

zbMATH Keywords

samplinguncertainty principlesparsitycompressive samplingNyquist sampling ratetime-frequency localizationessentially time- and bandlimited signalmultiband signal

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Statistical aspects of information-theoretic topics (62B10) Sampling theory in information and communication theory (94A20)

Related Items (5)

Approximating sampled sinusoids and multiband signals using multiband modulated DPSS dictionaries ⋮ A Donoho-Stark criterion for stable signal recovery in discrete wavelet subspaces ⋮ Compressive sensing of analog signals using discrete prolate spheroidal sequences ⋮ Compressed sensing with preconditioning for sparse recovery with subsampled matrices of Slepian prolate functions ⋮ Stable soft extrapolation of entire functions

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