Bounds on essential support and entropy of Weyl-Heisenberg frames at critical density

DOI10.1016/j.acha.2004.11.003zbMath1061.42019OpenAlexW2024733142MaRDI QIDQ1775641

Peter Korn

Publication date: 4 May 2005

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

Full work available at URL: https://doi.org/10.1016/j.acha.2004.11.003

zbMATH Keywords

entropyuncertainty principlewindowed Fourier transformWigner transformBalian-Low theoremtime-frequency localizationWeyl-Heisenberg framesessential supportradar-ambiguity transform

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) General harmonic expansions, frames (42C15)

Related Items (1)

On the choice of an auxiliary function in the \(M/G/\infty\) estimation

Cites Work

• Unnamed Item
• Best constants in Young's inequality, its converse, and its generalization to more than three functions
• Inequalities in Fourier analysis
• Foundations of time-frequency analysis
• Integral bounds for radar ambiguity functions and Wigner distributions
• Ten Lectures on Wavelets
• Two theorems on lattice expansions

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