Fast computation of the kurtogram for the detection of transient faults

The kurtogram is a fourth-order spectral analysis tool recently introduced for detecting and characterising non-stationarities in a signal. The paradigm relies on the assertion that each type of transient is associated with an optimal (frequency/frequency resolution) dyad { f , Δ f } which maximises...

Full description

Bibliographic Details

Published in:	Mechanical systems and signal processing Vol. 21; no. 1; pp. 108 - 124
Main Author:	Antoni, Jérôme
Format:	Journal Article
Language:	English
Published:	Elsevier Ltd 2007 Elsevier
Subjects:	Acoustics Kurtogram Mechanics Physics Spectral kurtosis Time–frequency Transient detection Vibration surveillance and diagnostics Wavelet analysis Transient detection Vibration surveillance and diagnostics Kurtogram Wavelet analysis Spectral kurtosis Time–frequency
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!