A new frequency offset estimation for OFDM-based systems

SEMI OpenIR > 中国科学院半导体研究所（2009年前）

	A new frequency offset estimation for OFDM-based systems
	Zhi, F (Fang, Zhi); Xiao, WN (Xiao, Wanang); Shi, Y (Shi, Yin); Zhi, F, Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China.
	2006
会议名称	1st IEEE Conference on Industrial Electronics and Applications (ICIEA 2006)
会议录名称	2006 1st IEEE Conference on Industrial Electronics and Applications
页码	Vols 1-3: 985-988
会议日期	MAY 24-26, 2006
会议地点	Singapore, SINGAPORE
出版地	345 E 47TH ST, NEW YORK, NY 10017 USA
出版者	IEEE
ISBN	978-0-7803-9513-8
部门归属	chinese acad sci, inst semicond, beijing 100083, peoples r china
摘要	A new carrier frequency offset estimation scheme in orthogonal frequency division multiplexing (OFDM) is proposed. The scheme includes coarse frequency offset estimation and fine frequency offset estimation. The coarse frequency offset estimation method we present is a improvement of Zhang's method. The estimation range of the new method is as large as the overall signal-band width. A new fine frequency offset estimation algorithm is also discussed in this paper. The new algorithm has a better performance than the Schmidl's algorithm. The system we use to calculate and simulate is based on the high rate WLAN standard adopted by the IEEE 802.11 stanidardization group. Numerical results are presented to demonstrate the performance of the proposed algorithm.
学科领域	人工智能
主办者	IEEE Ind Elect Chapter.; IEEE Ind Applicat/Power Elect Chapter.; IEEE Singapore Sect.; IEEE Ind Elect Soc.
收录类别	CPCI-S
语种	英语
文献类型	会议论文
条目标识符	http://ir.semi.ac.cn/handle/172111/9772
专题	中国科学院半导体研究所（2009年前）
通讯作者	Zhi, F, Chinese Acad Sci, Inst Semicond, Beijing 100083, Peoples R China.
推荐引用方式 GB/T 7714	Zhi, F ,Xiao, WN ,Shi, Y ,et al. A new frequency offset estimation for OFDM-based systems[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2006:Vols 1-3: 985-988.

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