Blind source separation based on phase and frequency redundancy of cyclostationary signals

CASIA OpenIR > 09年以前成果

	Blind source separation based on phase and frequency redundancy of cyclostationary signals
	Xiang, Y ; Yu, WS ; Zhang, JX ; An, SJ
发表期刊	IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
	2004-12-01
卷号	E87A 期号:12 页码:3343-3349
文章类型	Article
摘要	This paper presents a new method for blind source separation by exploiting phase and frequency redundancy of cyclostationary signals in a complementary way. It requires a weaker separation condition than those methods which only exploit the phase diversity or the frequency diversity of the source signals. The separation criterion is to diagonalize a polynomial matrix whose coefficient matrices consist of the correlation and cyclic correlation matrices, at time delay tau = 0, of multiple measurements. An algorithm is proposed to perform the blind source separation. Computer simulation results illustrate the performance of the new algorithm in comparison with the existing ones.
关键词	Blind Source Separation Second Order Statistics Cyclostationary Signals Instantaneous Mixture
WOS标题词	Science & Technology ; Technology
关键词[WOS]	CONSTRAINTS ; STATISTICS ; ALGORITHMS
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Information Systems ; Engineering, Electrical & Electronic
WOS记录号	WOS:000225777300040
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9041
专题	09年以前成果
作者单位	1.Deakin Univ, Sch Engn & Technol, Geelong, Vic 3217, Australia 2.Chinese Acad Sci, Inst Automat, Beijing 100080, Peoples R China 3.Monash Univ, Dept Elect & Comp Syst Engn, Clayton, Vic 3800, Australia 4.Curtin Univ Technol, Dept Comp, Bentley, WA 6102, Australia
推荐引用方式 GB/T 7714	Xiang, Y,Yu, WS,Zhang, JX,et al. Blind source separation based on phase and frequency redundancy of cyclostationary signals[J]. IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES,2004,E87A(12):3343-3349.
APA	Xiang, Y,Yu, WS,Zhang, JX,&An, SJ.(2004).Blind source separation based on phase and frequency redundancy of cyclostationary signals.IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES,E87A(12),3343-3349.
MLA	Xiang, Y,et al."Blind source separation based on phase and frequency redundancy of cyclostationary signals".IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES E87A.12(2004):3343-3349.