Third-order spectral analysis of geolectrical signals

被引：0

作者：

Ifantis, A ^{[1
]}

Tsagaris, V ^{[1
]}

Anastassopoulos, V ^{[1
]}

Tselentis, GA ^{[1
]}

机构：

[1] Technol Inst Patras, Dept Elect Engn, Patras, Greece

来源：

EUROCON 2005: THE INTERNATIONAL CONFERENCE ON COMPUTER AS A TOOL, VOL 1 AND 2 , PROCEEDINGS | 2005年

关键词：

geolectrical signal; higher order spectra;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A third-order spectral analysis for the detection of non-linearities in geolectric signals is presented in this work. Specifically, the bispectrum and bicoherence function are employed for the case of the geolectrical signal acquired over the period of 1993-2002 in the area of Patras, Greece. This is an area of intense seismic activity and the possible relation between this activity and the non-linear mechanism of the geoelectrical signal is explored.

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页码：1630 / 1633

页数：4

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