Analysis of Single Channel Blind Source Separation Algorithm for Chaotic Signals

doi:10.1155/2018/9571510

	Analysis of Single Channel Blind Source Separation Algorithm for Chaotic Signals
	He, Jiai; Song, Yuxiao; Du, Panpan; Xu, Lei
刊名	MATHEMATICAL PROBLEMS IN ENGINEERING
	2018
卷号	2018
关键词	Kalman filters Monte Carlo methods Wireless sensor networks
ISSN号	1024-123X
DOI	10.1155/2018/9571510
英文摘要	In a wireless sensor network, the signal received by the terminal processor is usually a complex single channel hybrid chaotic signal. The engineering needs to separate the useful signal from the mixed signal to perform the next transmission analysis. Since chaotic signals are nonlinear and unpredictable, traditional blind separation algorithms cannot effectively separate chaotic signals. Aiming to correct these problems-based on the particle filter estimation algorithm-an extended Kalman particle filter algorithm (EPF) and an unscented Kalman particle filter algorithm (UPF) are proposed to solve the single channel blind separation problem of chaotic signals. Mixing chaotic signals of different intensities performs blind source separation. Using different evaluation indexes carries out the experiment and performance can be analyzed. The results show that the proposed algorithm effectively separates the mixed chaotic signals.
资助项目	National Natural Science Foundation of China[61561031]
WOS研究方向	Engineering ; Mathematics
语种	英语
出版者	HINDAWI LTD
WOS记录号	WOS:000447930800001
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32848]
专题	计算机与通信学院
通讯作者	Song, Yuxiao
作者单位	Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou, Gansu, Peoples R China
推荐引用方式 GB/T 7714	He, Jiai,Song, Yuxiao,Du, Panpan,et al. Analysis of Single Channel Blind Source Separation Algorithm for Chaotic Signals[J]. MATHEMATICAL PROBLEMS IN ENGINEERING,2018,2018.
APA	He, Jiai,Song, Yuxiao,Du, Panpan,&Xu, Lei.(2018).Analysis of Single Channel Blind Source Separation Algorithm for Chaotic Signals.MATHEMATICAL PROBLEMS IN ENGINEERING,2018.
MLA	He, Jiai,et al."Analysis of Single Channel Blind Source Separation Algorithm for Chaotic Signals".MATHEMATICAL PROBLEMS IN ENGINEERING 2018(2018).