DocumentCode
2739721
Title
Lightning current models´ characteristics based on continuous wavelet transform
Author
Wei, He ; Kai-hong, Zhou ; Ling-hui, Wang ; Zheng, Huang
Author_Institution
Sch. of Phys. & Electron. Inf., Yunnan Normal Univ., Kunming, China
fYear
2011
fDate
1-4 Nov. 2011
Firstpage
240
Lastpage
243
Abstract
The analysis and simulation of two typical lightning current models by continuous wavelet transform (CWT) were given in the paper. The results compared with traditional Fourier transformation showed that the two-dimensional gray image obtained by CWT could get the information of time and frequency of the lightning current models´ signals. Further more, the corresponding spectral characteristics of the lightning current models´ signals were investigated. And theoretical basics for further analysis of lightning current models´ characteristics were provided.
Keywords
electric current measurement; lightning; wavelet transforms; continuous wavelet transform; lightning current models; two-dimensional gray image; Analytical models; Continuous wavelet transforms; Lightning; Mathematical model; Time frequency analysis; Wavelet analysis; CWT; lightning current model; two-dimensional gray image;
fLanguage
English
Publisher
ieee
Conference_Titel
Lightning (APL), 2011 7th Asia-Pacific International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4577-1467-2
Type
conf
DOI
10.1109/APL.2011.6110116
Filename
6110116
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