Nonstationary signals-resolution annalysis based on generalized S transform

Author

Duan, Yubo ; Sun, Jing ; Liu, Jicheng

fYear

2011

fDate

9-11 Sept. 2011

Firstpage

929

Lastpage

932

Abstract

Seismic signal is a kind of non-stationary signals. Using time-frequency analysis to process seismic signal could reserve the primary information maximally and accurately analyze the characteristics of the data in time-frequency domain. At present, there are many kinds of time-frequency analysis methods applied to seismic data processing. The comparison of time-frequency analysis methods in this paper, he results show that S transform is feasibility and effectiveness in the seismic signal processing. And on this basis, the comparison between S transform and generalized S transform show that generalized S transform is an effective method for the non-stationary signals processing.

Keywords

geophysical signal processing; seismology; signal resolution; time-frequency analysis; transforms; generalized S transform; nonstationary signals processing; nonstationary signals-resolution analysis; seismic data processing; seismic signal processing; time-frequency analysis methods; time-frequency domain; Educational institutions; Frequency modulation; Signal resolution; Time frequency analysis; Wavelet transforms; Non-stationary Signals; S transform; generalized S transform; resolution analysis; seismic signal;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Communications and Control (ICECC), 2011 International Conference on

Conference_Location

Ningbo

Print_ISBN

978-1-4577-0320-1

Type

conf

DOI

10.1109/ICECC.2011.6066565

Filename

6066565