An Efficient Impulsive Noise Mitigation Scheme for Over-Sampled OFDM   Systems

doi:10.1109/TCE.2009.5174394

CORC > 北京大学 > 信息科学技术学院

	An Efficient Impulsive Noise Mitigation Scheme for Over-Sampled OFDM Systems
	Zhang, Xiaoxin ; Zhao, Yuping ; Zou, Li
刊名	ieee transactions on consumer electronics
	2009
关键词	Impulsive noise orthogonal frequency division multiplexing (OFDM) over-sampling blanking nonlinearity windowing nonlinearity MULTICARRIER
DOI	10.1109/TCE.2009.5174394
英文摘要	Impulsive noise severely affects the performance of wireless communication systems. In orthogonal frequency division multiplexing (OFDM) systems, detecting impulsive interference is challenging since both OFDM signals and impulsive noise follow Gaussian distributions. This paper proposes windowing nonlinearity scheme to detect and remove the over-sampled impulsive interference in OFDM systems. The analysis of the false detection probability (FDP) and successful detection probability (SDP) is given. The results indicate that the proposed scheme detects impulsive noise efficiently. In addition, the closed-form expressions for the FDP and SDP of blanking nonlinearity scheme which is widely used to remove impulsive interference are also derived(1).; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000267941600010&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; Telecommunications; SCI(E); EI; 3; ARTICLE; 2; 360-365; 55
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/152804]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Zhang, Xiaoxin,Zhao, Yuping,Zou, Li. An Efficient Impulsive Noise Mitigation Scheme for Over-Sampled OFDM Systems[J]. ieee transactions on consumer electronics,2009.
APA	Zhang, Xiaoxin,Zhao, Yuping,&Zou, Li.(2009).An Efficient Impulsive Noise Mitigation Scheme for Over-Sampled OFDM Systems.ieee transactions on consumer electronics.
MLA	Zhang, Xiaoxin,et al."An Efficient Impulsive Noise Mitigation Scheme for Over-Sampled OFDM Systems".ieee transactions on consumer electronics (2009).