掲載雑誌（和）： システム最適化に関するシンポジウム講演論文集 Vol： 2巻 年： 1991年 頁： 85-97頁 著者（和）： 野田　茂 タイトル（和）： 逐次型同定手法を用いた地震波初動の自動検出 抄録（和）：
- キーワード（和）： - 掲載雑誌（英）： PROCEEDINGS OF THE SYMPOSIUM ON SYSTEM OPTIMIZATION 著者（英）： Shigeru NODA タイトル（英）： AUTOMATIC DETECTION OF ONSET TIME OF SEISMIC WAVES USING ADAPTIVE IDENTIFICATION PROCEDURE 抄録（英）：
The earthquake detection/warning system is developed for post-earthquake control of large-scale lifeline systems. This paper describes the concept of the real-time seismic data processing system for estimating the location and magnitude of earthquake. Earthquake acceleration records are simulated on the basis of the standard autoregressive model. The major contribution of this paper is the use of the Kalman filter for identifying model parameters recursively. P and S wave onset times are exactly estimated by using the AIC method for AR model. It is pointed out that this analytical method may be very promising for the real-time automatic detection of onset time of seismic waves. キーワード（英）： real-time automatic processing,onset time of seismic waves,autoregressive process,adaptive identification,AIC 記事区分： - 区分 　　　委員会論文集