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Multiple sinusoidal tapers method to estimate receiver function

文献类型：期刊论文

作者Si Shan-Kun1,2; Tian Xiao-Bo2; Zhang Hong-Shuang3; Teng Ji-Wen2
刊名CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
出版日期2014-03-01
卷号57期号:3页码:789-799
关键词Receiver function Multiple sinusoidal tapers Deconvolution in frequency-domain
ISSN号0001-5733
DOI10.6038/cjg20140309
文献子类Article
英文摘要Receiver function method is important in researching the crust and upper mantle structures, and a stable and reliable extracting method is the basic issue. Frequency domain deconvolution is a commonly used method for extracting the receiver functions. While cutting a section of the continuous data with a single taper, it will reduce the saturation and produce spectral leakage. So a series of orthogonal tapers are brought into multiple sampling, which ensure the signal saturation and reduce spectral leakage. The multiple sinusoidal tapers are a series of orthogonal window functions, which have the minimum bias. Besides, it is convenient to apply because they have a simple analytic form. We apply some sets of sinusoidal tapers to calculate receiver function. This procedure prevents the spectra form having very small values due to spectral leakage. Moreover, it stabilizes the spectral division by adding the pre-event noise power spectra to the vertical power spectra in the denominator. Its application to the observational data indicates that the method in this paper is effective to estimate receiver functions with high stability and resolution in frequency-domain.
WOS关键词MULTITAPER SPECTRAL-ANALYSIS ; BAIKAL RIFT-ZONE ; FREQUENCY-DOMAIN ; WAVE ; BENEATH ; CRUST ; AREA
WOS研究方向Geochemistry & Geophysics
语种英语
WOS记录号WOS:000333660800009
出版者SCIENCE PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/84794]  
专题中国科学院地质与地球物理研究所
通讯作者Si Shan-Kun
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Geophys, Beijing 100029, Peoples R China
3.Chinese Acad Geol Sci, Beijing 100037, Peoples R China
推荐引用方式
GB/T 7714		 Si Shan-Kun,Tian Xiao-Bo,Zhang Hong-Shuang,et al. Multiple sinusoidal tapers method to estimate receiver function[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2014,57(3):789-799.
APA Si Shan-Kun,Tian Xiao-Bo,Zhang Hong-Shuang,&Teng Ji-Wen.(2014).Multiple sinusoidal tapers method to estimate receiver function.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,57(3),789-799.
MLA Si Shan-Kun,et al."Multiple sinusoidal tapers method to estimate receiver function".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 57.3(2014):789-799.

入库方式： OAI收割

来源：地质与地球物理研究所

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