Application of Wavelet Transform for Determining Diagnostic Signs
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Date
2019-06
Journal Title
Journal ISSN
Volume Title
Publisher
CEUR-WS
Abstract
It is proposed to apply the wavelet transform to localize in time the
frequency components of the information signals in this article. The wavelet
transform allows to fulfil time-frequency analysis of signals, which is very important for studying the structure of a composite material from the mode composition of free oscillations. The proposed approach to the development of information signals using wavelet transform makes it possible to further study the nature of the occurrence of free oscillations and the propagation of acoustic waves
in individual layers of composites and to study the change in the structure of
composites from the changes in the three-dimensional wavelet spectrum.
Description
Keywords
wavelet transform, MHAT wavelet, Morlet wavelet, diagnostic signs, information signal, free oscillation method, composite material
Citation
V.Eremenko, A. Zaporozhets, V. Isaienko, K. Babikova. Application of Wavelet Transform for Determining Diagnostic Signs / ICT in Education, Research and Industrial Applications. 2019. №1. С. 202–214.