Regularity and unitarity of bilinear time-frequency signal representations

DOI10.1109/18.108252zbMath0745.94001OpenAlexW2112463609MaRDI QIDQ3991390

Franz Hlawatsch

Publication date: 28 June 1992

Published in: IEEE Transactions on Information Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1109/18.108252

zbMATH Keywords

Wigner distributionWiener distributionbilinear time-frequency representationslinear signal representations

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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Proof of a conjecture on the supports of Wigner distributions

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