Analysis of non-linear systems using wavelets
2000 ◽
Vol 214
(11)
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pp. 1339-1353
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Keyword(s):
Analysis of non-linear systems is an essential part of engineering structural dynamics. A number of methods have been developed in recent years. Classical Fourier-based methods have been extended to the use of phase plane, combined time-frequency, time-scale approaches and multidimensional spectra. This paper is an attempt to collate in one place some of the recent advances in wavelet analysis for the study of non-linear systems. This includes methods related to system identification based on wavelet ridges and skeletons, damping estimation procedures, wavelet-based frequency response functions, cross-wavelet analysis, self-similar signals, coherent structures and chaos.
1989 ◽
Vol 3
(4)
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pp. 341-359
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1995 ◽
Vol 9
(6)
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pp. 657-673
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2006 ◽
Vol 79
(1)
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pp. 53-62
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2008 ◽
Vol 81
(7)
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pp. 1071-1088
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Keyword(s):
2006 ◽
Vol 86
(11)
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pp. 3246-3257
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Keyword(s):
Keyword(s):
1969 ◽
Vol 4
(4)
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pp. 311-324
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Keyword(s):
1997 ◽
Vol 11
(4)
◽
pp. 611-620
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Keyword(s):