Analysis of frequency shifting in seismic signals using Gabor-Wigner transform

来源 :地震工程与工程振动：英文版 | 被引量 : 0次 | 上传用户：vgbin2

【摘要】

：

A hybrid time-frequency method known as Gabor-Wigner transform(GWT) is introduced in this paper for examining the time-frequency patterns of earthquake damaged

【作者】

：

Roshan Kumar P.Sumathi Ashok K

【机构】

：

DeaprtmentofEarthquakeEngineering,DeaprtmentofElectricalEngineering

【出处】

：

地震工程与工程振动：英文版

【发表日期】

：

2015年4期

【关键词】

：

TIME-FREQUENCY DISTRIBUTION seismic signals CROSS-TERM interference GABOR TRANSF

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A hybrid time-frequency method known as Gabor-Wigner transform(GWT) is introduced in this paper for examining the time-frequency patterns of earthquake damaged buildings. GWT is developed by combining the Gabor transform(GT) and Wigner-Ville distribution(

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Analysis of frequency shifting in seismic signals using Gabor-Wigner transform

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