Cornerstones of Sampling of Operator Theory

DOI10.1007/978-3-319-20188-7_12zbMath1370.47071arXiv1502.03451OpenAlexW2123190810MaRDI QIDQ5358735

Götz E. Pfander, David F. Walnut, Thomas Kailath

Publication date: 21 September 2017

Published in: Excursions in Harmonic Analysis, Volume 4 (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1502.03451

zbMATH Keywords

samplingstochastic operatoroperator identificationcompressive sensingGabor frameMIMO channelchannel measurementKohn-Nirenberg symbolspreading functionRake receiverGabor matricesoperator samplingmatrix probingband-limited operatorschannel identifcationdelta trainsoperator Paley-Wiener spacetime-variant filters

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15) Applications of operator theory in systems, signals, circuits, and control theory (47N70) Sampling theory in information and communication theory (94A20) Pseudodifferential operators (47G30)

Related Items (4)

On a (no longer) new Segal algebra: a review of the Feichtinger algebra ⋮ Some unexpected behaviors of operators with small time-frequency dispersion ⋮ Weighted Zak transforms and the dual tiling condition ⋮ Sparse deterministic and stochastic channels: identification of spreading functions and covariances

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