Blind Source Separation Schemes for Mono-sensor and Multi-sensor Systems with Application to Signal Detection

doi:10.1007/s00034-017-0533-6

	Blind Source Separation Schemes for Mono-sensor and Multi-sensor Systems with Application to Signal Detection
	Ali, Sadiq 1; Khan, Nabeel Ali 2; Haneef, Muhammad 2; Luo, Xiliang3
	2017-11
发表期刊	CIRCUITS SYSTEMS AND SIGNAL PROCESSING (IF:1.8[JCR-2023],1.8[5-Year])
ISSN	0278-081X
卷号	36 期号:11 页码:4615-4636
发表状态	已发表
DOI	10.1007/s00034-017-0533-6
摘要	In this paper, blind source separation (BSS) techniques based on time-frequency (t-f) distributions are proposed for multi-sensor and mono-sensor scenarios. The proposed schemes use t-f filtering and high-resolution t-f distributions to extract source signals that have very close components in the t-f domain. Through numerical simulations, the performance of the proposed schemes is compared with the existing algorithms. Results show that the proposed method outperforms the traditional BSS methods. In addition, the proposed BSS is applied to detect a presence of a non-stationary signal in a scenario, when noise power is unknown. Detection performance is compared with the existing detection methods through numerical simulations that show the proposed method performs better than the existing methods.
关键词	Blind source separation Time-frequency Multi-sensor Mono-sensor Generalized coherence measure High-resolution TFDs
收录类别	SCI ; EI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000411173700018
出版者	SPRINGER BIRKHAUSER
EI入藏号	20173904207251
EI主题词	Numerical methods ; Numerical models ; Signal detection ; Signal processing
EI分类号	Information Theory and Signal Processing:716.1 ; Mathematics:921 ; Numerical Methods:921.6
WOS关键词	FEATURE-EXTRACTION ; ELIMINATION ; ICA
原始文献类型	Article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/4626
专题	信息科学与技术学院_PI研究组_罗喜良组
通讯作者	Ali, Sadiq
作者单位	1.Univ Engn & Technol, Dept Elect Engn, Peshawar, Pakistan 2.Fdn Univ, Elect Engn, Islamabad, Pakistan 3.ShanghaiTech Univ, SIST, Shanghai, Peoples R China
推荐引用方式 GB/T 7714	Ali, Sadiq,Khan, Nabeel Ali,Haneef, Muhammad,et al. Blind Source Separation Schemes for Mono-sensor and Multi-sensor Systems with Application to Signal Detection[J]. CIRCUITS SYSTEMS AND SIGNAL PROCESSING,2017,36(11):4615-4636.
APA	Ali, Sadiq,Khan, Nabeel Ali,Haneef, Muhammad,&Luo, Xiliang.(2017).Blind Source Separation Schemes for Mono-sensor and Multi-sensor Systems with Application to Signal Detection.CIRCUITS SYSTEMS AND SIGNAL PROCESSING,36(11),4615-4636.
MLA	Ali, Sadiq,et al."Blind Source Separation Schemes for Mono-sensor and Multi-sensor Systems with Application to Signal Detection".CIRCUITS SYSTEMS AND SIGNAL PROCESSING 36.11(2017):4615-4636.