Minimax lower bounds for nonparametric estimation of the instantaneous frequency- and time-varying amplitude of a harmonic signal.

DOI10.1016/S0165-1684(99)00155-3zbMath1036.94515MaRDI QIDQ1566664

N. Delaunay

Publication date: 4 June 2000

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

zbMATH Keywords

Fourier analysisTime-varying amplitudeInstantaneous frequencyNonparametric estimationMinimax lower boundSpectrum analysisTime-frequency analysis

Mathematics Subject Classification ID

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

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