A simple signal detection method for great earthquake prediction by observation of seismic electromagnetic wave radiations
A simple signal detection method for great earthquake prediction by observation of seismic electromagnetic wave radiations
复制标题
一种利用地震电磁波辐射观测进行大地震预报的简易信号检测方法
DOI：
10.5281/zenodo.37964
复制
发表时间：
2002
期刊：
影响因子：
--
通讯作者：
I. Takumi
中科院分区：
文献类型：
--
作者：
H. Yasukawa;Shin Niwa;M. Hata;I. Takumi
A new signal processing method for detecting electromagnetic radiation due to the earthquake activities are presented. The radiation is usually contaminated by background noises. In this paper, a simple method which deals with difference data between the latest data and averaged data. over past several years are proposed. The good performance was obtained to detect a precursor signal of an earthquake by utilizing the proposed method.
