| 基于导频符号的OFDM信道估计技术研究 |
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| 引用本文： | 杨志刚,何丰.基于导频符号的OFDM信道估计技术研究[J].韩山师范学院学报,2006,27(3):24-29. |
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| 作者姓名： | 杨志刚 何丰 |
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| 作者单位： | 1. 重庆邮电学院,重庆,400065
2. 重庆通信学院,重庆,400065 |
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| 摘 要： | 移动通信信道的特性是时变的,估计当前信道性能有利于消除信道对OFDM系统性能的影响,为此探讨了基于导频符号的OFDM二维信道估计方法．
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| 关 键 词： | OFDM 信道估计 导频符号 二维估计 |
| 文章编号： | 1007-6883（2006）03-0024-06 |
| 收稿时间： | 2005-10-11 |
| 修稿时间： | 2005-10-11 |
Study on Channel Estimation Techniques of OFDM Based on Pilot-Symbol |
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| YANG Zhi-gang,HE Feng.Study on Channel Estimation Techniques of OFDM Based on Pilot-Symbol[J].Journal of Hanshan Teachers College,2006,27(3):24-29. |
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| Authors: | YANG Zhi-gang HE Feng |
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| Institution: | College of Communication , Chongqing University of Post and Telecommunication, Chongqing 400065, China |
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| Abstract: | The mobile channel transfer function is time-varying, and channel estimation for current channel is needed in order to eliminate the influence of channels in OFDM systems. This paper focuses on two-dimensional channel estimation method for OFDM system based on pilot-symbol. |
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| Keywords: | OFDM channel estimation pilot-symbol two-dimensional estimation |
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