DocumentCode
263108
Title
Analyzing and denoising of impulse voltage waveforms using multi-resolution wavelet analysis (MRA)
Author
Font, A. ; Atalay, A.K. ; Kalenderli, O.
Author_Institution
Istanbul Tech. Univ., Istanbul, Turkey
fYear
2014
fDate
8-11 Sept. 2014
Firstpage
1
Lastpage
4
Abstract
In this study, full impulse voltage data measured from an experimental setup were analysed and denoised using multi resolution wavelet analysis. Effect of decomposition level was investigated and optimum decomposition level was determined for each impulse voltage waveform. The wavelet function type is not changed in each analysis. It is traced that obtained noiseless signal was convenient with those calculated by empirical formulas.
Keywords
signal denoising; wavelet transforms; MRA; decomposition level effect; empirical formulas; experimental setup; full-impulse voltage data; impulse voltage waveform; impulse voltage waveform analysis; impulse voltage waveform denoising; multiresolution wavelet analysis; noiseless signal; optimum decomposition level; wavelet function type; Multiresolution analysis; Noise measurement; Radio frequency; Signal to noise ratio;
fLanguage
English
Publisher
ieee
Conference_Titel
High Voltage Engineering and Application (ICHVE), 2014 International Conference on
Conference_Location
Poznan
Type
conf
DOI
10.1109/ICHVE.2014.7035498
Filename
7035498
Link To Document