Keystone transformation of the Wigner-Ville distribution for analysis of multicomponent LFM signals

DOI10.1016/J.SIGPRO.2008.10.029zbMath1161.94349OpenAlexW2095071895MaRDI QIDQ1016810

Mengdao Xing, Xiaolei Lv, Shouhong Zhang, Bao, Zheng

Publication date: 14 May 2009

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

Full work available at URL: https://doi.org/10.1016/j.sigpro.2008.10.029

zbMATH Keywords

parameter estimationinstantaneous autocorrelation functionKeystone transformlinear frequency modulation (LFM)Wigner-Ville distribution (WVD)

Mathematics Subject Classification ID

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

Related Items (3)

Coherent detection and parameter estimation for radar high-speed maneuvering target based on FAF-LVD ⋮ LFM signal parameters estimation using optimization approach initialized by Lipschitz constant assisted DIRECT algorithm ⋮ Improved eigenvalue decomposition-based approach for reducing cross-terms in Wigner-Ville distribution

Cites Work

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• Detection and parameter estimation of multicomponent LFM signal based on the fractional Fourier transform
• Alias-free generalized discrete-time time-frequency distributions
• High-resolution ISAR imaging of maneuvering targets by means of the range instantaneous Doppler technique: modeling and performance analysis
• An overview of aliasing errors in discrete-time formulations of time-frequency representations

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