Nonnegative time-frequency distributions for parametric time-frequency representations using semi-affine transformation group

DOI10.1016/j.sigpro.2005.03.015zbMath1160.94374OpenAlexW2151547514MaRDI QIDQ1017126

Hongxing Zou, Xian-Da Zhang, Yan-Da Li, Dian Jun Wang

Publication date: 18 May 2009

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.sigpro.2005.03.015

zbMATH Keywords

instantaneous frequencyWigner-Ville distributionmatching pursuitparametric atomic decompositiondopplerlet transformFM\(^{\text m}\)let transformnonnegative time-frequency distributionsemi-affine transformation (SAT) group

Mathematics Subject Classification ID

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

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