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Blind source separation based on phase and frequency redundancy of cyclostationary signals
Xiang, Y; Yu, WS; Zhang, JX; An, SJ
2004-12-01
发表期刊IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
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
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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.
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