Blind frequency-offset estimator for OFDM with general symbol constellation

被引：4
|
作者：
Al-Dweik, A. J. [1 ,2 ]
Sharif, B. S. [1 ]
Shubair, R. M. [2 ]
机构：
[1] Univ Newcastle, Sch Elect Elect & Comp Engn, Newcastle NE1 7RU, NSW, England
[2] Etisalat Univ Coll, Dept Commun Engn, Sharjah, U Arab Emirates
来源：
ELECTRONICS LETTERS | 2008年 / 44卷 / 16期
关键词：
D O I：
10.1049/el:20080578
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An efficient feedforward blind carrier frequency offset (CFO) estimator for orthogonal frequency division multiplexing (OFDM) systems with general symbol constellation is presented. The proposed estimator requires only one OFDM symbol period to blindly and accurately estimate the CFO in Gaussian and multipath fading channels.
引用
收藏
页码：980 / 981
页数：2
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