Presentation | 2003/7/10 The Precursor Signal Estimation on ELF band Using Kalman Filter for Predicting Earthquakes Shinji NIWA, Hiroshi YASUKAWA, Ichi TAKUMI, Masayasu HATA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is known that the electromagnetic wave was radiated from earth's crust before the earthquake occurrence. We have been observing the electromagnetic waves in ELF band. In spite of observing in ELF band, the observed signal contains several signals disrelated to the precursor signal. In this paper, we propose a state space model to estimate the precursor signal. This model focuses on the seasonal trend and daily variation of lightning noises. Then, we show that Kalman filter can estimate the precursor signal using the model. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Kalman filter / state space modele / signal estimation / ELF band / earthquake |
Paper # | DSP2003-83,WBS2003-51 |
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Conference Information | |
Committee | DSP |
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Conference Date | 2003/7/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The Precursor Signal Estimation on ELF band Using Kalman Filter for Predicting Earthquakes |
Sub Title (in English) | |
Keyword(1) | Kalman filter |
Keyword(2) | state space modele |
Keyword(3) | signal estimation |
Keyword(4) | ELF band |
Keyword(5) | earthquake |
1st Author's Name | Shinji NIWA |
1st Author's Affiliation | Graduate School of Information Science and Technology, Aichi Prefectural University() |
2nd Author's Name | Hiroshi YASUKAWA |
2nd Author's Affiliation | Faculty of Information Science and Technology, Aichi Prefecutral University |
3rd Author's Name | Ichi TAKUMI |
3rd Author's Affiliation | Faculty of Engineering, Nagoya Institute of Technology |
4th Author's Name | Masayasu HATA |
4th Author's Affiliation | Faculty of Engineering, Chubu University |
Date | 2003/7/10 |
Paper # | DSP2003-83,WBS2003-51 |
Volume (vol) | vol.103 |
Number (no) | 193 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |