Geometry of affine time-frequency distributions

DOI10.1006/acha.1996.0002zbMath0852.94001OpenAlexW2041764911MaRDI QIDQ1917546

Yanyan Li

Publication date: 7 July 1996

Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/acha.1996.0002

zbMATH Keywords

interferenceWigner-Ville distributionaffine distributionstime-frequency localizationcritical manifoldBertrands' affine classfold linesstationary phase regions

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) General harmonic expansions, frames (42C15)

Related Items (3)

Minkowski’s inequality for two variable difference means ⋮ Separability, positivity, and minimum uncertainty in time–frequency energy distributions ⋮ On the time-frequency detection of chirps

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