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摘要
A novel timing estimation method in OFDM system is proposed, which is based on symmetrical & conjugate prefix and the expression of likehood function is presented. Sharp con-elation curve of symbol timing can be obtained using the symmetrical and conjugate character of prefix. Simulation shows that the proposed method can achieve a more accurate timing offset estimation than that based on cycle prefix.
- 出版日期2006
- 单位华南理工大学
