The reassigned local polynomial periodogram and its properties

DOI10.1016/J.SIGPRO.2008.08.006zbMath1155.94329OpenAlexW2025192465MaRDI QIDQ1005786

Guoan Bi, Xiumei Li

Publication date: 10 March 2009

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

Full work available at URL: https://doi.org/10.1016/j.sigpro.2008.08.006

zbMATH Keywords

spectrogramlocal polynomial Fourier transformlocal polynomial periodogramreassignment method

Mathematics Subject Classification ID

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

Related Items (1)

Local polynomial Fourier transform: a review on recent developments and applications

Cites Work

• A new form of the Fourier transform for time-varying frequency estimation
• Time-frequency representation based on the reassigned \(S\)-method
• Efficient analysis of time-varying multicomponent signals with modified LPTFT
• Discrete-time local polynomial approximation of the instantaneous frequency
• Discrete chirp-Fourier transform and its application to chirp rate estimation
• Time-scale energy distributions: a general class extending wavelet transforms
• A comparison of the existence of 'cross terms' in the Wigner distribution and the squared magnitude of the wavelet transform and the short-time Fourier transform
• Multitaper Time-Frequency Reassignment for Nonstationary Spectrum Estimation and Chirp Enhancement
• Generalized Fast Algorithms for the Polynomial Time-Frequency Transform
• Fast Algorithms for Polynomial Time-Frequency Transforms of Real-Valued Sequences

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