Presentation | 1994/1/28 A Study of Signal Analysis Using Various Wavelets Shozo Murao, Yoshiaki Tadokoro, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In general,the Fourier transform(FT)is very useful for signal analysis.However,there exist the cases that the FT can not work. For example,when we use it to observe non-stationaly signals or non-continuous signals etc.Recently,the wavelet transform(WT)has become the popular research topic in signal processing field.In this paper,we propose the sinusoidal,WT(SWT)with only one period of sine and cosine waves as a wavelet.Using the proposing method, the analyzation of signal is examined.Here,we report the SWT algorithm,its basic characteristics.Also,we report analysis rebsults for some time signals and their reconstruction waveforms using various wavelets. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | wavelet transform(WT) / sinnsoidal wavelet transform(SWT) / wavelets / time-frequency resolution / wave reconstruction / error evaluation |
Paper # | CS93-165,DSP93-89 |
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Conference Information | |
Committee | CS |
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Conference Date | 1994/1/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Signal Analysis Using Various Wavelets |
Sub Title (in English) | |
Keyword(1) | wavelet transform(WT) |
Keyword(2) | sinnsoidal wavelet transform(SWT) |
Keyword(3) | wavelets |
Keyword(4) | time-frequency resolution |
Keyword(5) | wave reconstruction |
Keyword(6) | error evaluation |
1st Author's Name | Shozo Murao |
1st Author's Affiliation | Department of Information and Computer Sciences,Faculty of Engineering,Toyohashi University of Technology() |
2nd Author's Name | Yoshiaki Tadokoro |
2nd Author's Affiliation | Department of Information and Computer Sciences,Faculty of Engineering,Toyohashi University of Technology |
Date | 1994/1/28 |
Paper # | CS93-165,DSP93-89 |
Volume (vol) | vol.93 |
Number (no) | 445 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |