The new chirp-Wigner higher order spectra for transient signals with any known nonlinear frequency variation

L. Gelman, I. Petrunin, J. Komoda

Research output: Contribution to journalLetter

9 Citations (Scopus)

Abstract

The new chirp-Wigner higher order spectra (CWHOS) are proposed for transient signals with any known nonlinear polynomial variation of instantaneous frequency. The proposed technique is effective for nonlinearity detection for transient signals with nonlinear polynomial time variation of the instantaneous frequency.

Original languageEnglish
Pages (from-to)567-571
Number of pages5
JournalMechanical Systems and Signal Processing
Volume24
Issue number2
Early online date21 Jul 2009
DOIs
Publication statusPublished - 1 Feb 2010
Externally publishedYes

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