Wavelet analysis in sensors signal processing

Roman Wyzgolik

doi:10.1117/12.435941

8 August 2001 Wavelet analysis in sensors signal processing

Roman Wyzgolik

Proceedings Volume 4516, Optoelectronic and Electronic Sensors IV; (2001) https://doi.org/10.1117/12.435941
Event: Optoelectronic and Electronic Sensors IV, 2000, Gliwice, Poland

Abstract

Wavelet analysis was used for detection of abrupt changes in sensors signal. The ability to isolate the effect of noise and process changes from analyzing signal was shown, therefore rapid changes due to sensor fault can be magnify through high frequency wavelet coefficients. Wavelet analysis was also used for P phase time arrival identification in one component seismograms form coal mine tremor stations.

Citation Download Citation

Roman Wyzgolik "Wavelet analysis in sensors signal processing", Proc. SPIE 4516, Optoelectronic and Electronic Sensors IV, (8 August 2001); https://doi.org/10.1117/12.435941

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