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Analysis of leaky and bulk acoustic microwaves by wavelet technique

โœ Scribed by Benatia, D. ;Benslama, M.

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
170 KB
Volume
16
Category
Article
ISSN
1069-8299

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โœฆ Synopsis

An analysis of singularities which appear in some parameters during the propagation of acoustic (elastic) microwaves in a piezoelectric substrate is considered. These singularities have a major importance because they can inform us on the presence of pseudo-waves which are accompanied by some bulk and leaky waves. As classical methods of detection of singularities can be ine$cient, a new method of detection is proposed here. It is based on the wavelet transform which can detect the singularities of a signal whatever its complexity.

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