Accurate identification for the electromagnetic impulse response of the earth with pseudo random coded waveforms

doi:10.6038/cjg20150814

CORC > 地质与地球物理研究所 > 中国科学院地质与地球物理研究所 > 中国科学院页岩气与地质工程重点实验室

	Accurate identification for the electromagnetic impulse response of the earth with pseudo random coded waveforms
	Wu Xin 1; Xue Guo-Qiang 2; Di Qing-Yun 2; Zhang Yi-Ming 3; Fang Guang-You 1
刊名	CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
	2015-08-01
卷号	58 期号:8 页码:2792-2802
关键词	m sequence PRBS System Identification Electromagnetic impulse response of the earth Sidelobe effect of auto-correlation
DOI	10.6038/cjg20150814
文献子类	Article
英文摘要	The electromagnetic method with m sequence, one kind of pseudo random binary sequences, that codes transmitting waveforms has several advantages over the traditional electromagnetic method with square-form transmitting waveforms. However, because of the existing sidelobes of auto-correlation of transmitting waveforms and its influence in a complicated way, the precision of identification would be limited if the identification process is only based on a basic cross-correlation algorithm. A new algorithm is proposed to overcome this difficulty.
WOS研究方向	Geochemistry & Geophysics
语种	英语
WOS记录号	WOS:000360517500014
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/62271]
专题	地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
作者单位	1.Chinese Acad Sci, Inst Elect, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 3.Beijing Univ Technol, Beijing 100124, Peoples R China
推荐引用方式 GB/T 7714	Wu Xin,Xue Guo-Qiang,Di Qing-Yun,et al. Accurate identification for the electromagnetic impulse response of the earth with pseudo random coded waveforms[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2015,58(8):2792-2802.
APA	Wu Xin,Xue Guo-Qiang,Di Qing-Yun,Zhang Yi-Ming,&Fang Guang-You.(2015).Accurate identification for the electromagnetic impulse response of the earth with pseudo random coded waveforms.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,58(8),2792-2802.
MLA	Wu Xin,et al."Accurate identification for the electromagnetic impulse response of the earth with pseudo random coded waveforms".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 58.8(2015):2792-2802.