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 from coal mine tremor stations.
| Original language | English |
|---|---|
| Pages (from-to) | 315-322 |
| Number of pages | 8 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 4516 |
| DOIs | |
| Publication status | Published - 2001 |
| Event | Optoelectronic and Electronic Sensors IV - Gliwice, Poland Duration: 13 Jun 2000 → 16 Jun 2000 |
Keywords
- Seismic signal processing
- Signal detection
- Signal processing
- Wavelet analysis
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering
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