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

	Blind source separation based on phase and frequency redundancy of cyclostationary signals
	Xiang, Y ; Yu, WS ; Zhang, JX ; An, SJ
刊名	IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
	2004-12-01
卷号	E87A 期号:12 页码:3343-3349
关键词	blind source separation second order statistics cyclostationary signals instantaneous mixture
英文摘要	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.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Hardware & Architecture ; Computer Science, Information Systems ; Engineering, Electrical & Electronic
研究领域[WOS]	Computer Science ; Engineering
关键词[WOS]	CONSTRAINTS ; STATISTICS ; ALGORITHMS
收录类别	SCI
语种	英语
WOS记录号	WOS:000225777300040
公开日期	2015-12-24
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/9041]
专题	自动化研究所_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.