| 基于IEEE802．11a协议的频偏估计研究 |
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| 引用本文： | 曾孝平 车毅 韩庆文. 基于IEEE802．11a协议的频偏估计研究[J]. 重庆理工大学学报(自然科学版), 2007, 21(11): 1-5 |
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| 作者姓名： | 曾孝平 车毅 韩庆文 |
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| 作者单位： | 重庆大学通信工程学院,重庆400044 |
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| 基金项目： | 国家自然科学基金资助项目（60672097）. |
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| 摘 要： | 研究了基于IEEE802．11a协议的无线局域网系统的频偏估计问题，介绍了IEEE802．11a系统中前导序列的特点和作用，阐述了传统频偏估计算法，并在此基础上给出改进算法．仿真结果表明改进的算法优于传统算法．
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| 关 键 词： | IEEE802．11a 频偏估计 OFDM |
| 文章编号： | 1671-0924（2007）06-0001-05 |
| 收稿时间： | 2007-03-26 |
Research on Frequency Offset Estimation Based on IEEES02.11a Protocol |
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| ZENG Xiao-ping, CHE Yi, HAN Qing-wen. Research on Frequency Offset Estimation Based on IEEES02.11a Protocol[J]. Journal of Chongqing University of Technology(Natural Science), 2007, 21(11): 1-5 |
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| Authors: | ZENG Xiao-ping CHE Yi HAN Qing-wen |
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| Affiliation: | Communication Engineering College, Chongqing University, Chongqing 400044, China |
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| Abstract: | This paper conducts research on the frequency offset estimation of WLAN system based on IEEE 802.11a protocol, introduces the characteristics and uses of preamble sequence, presents the traditional algorithm of estimation of frequency offset and thus proposes an improved algorithm. The simulation results show that the improved algorithm has better performance than traditional one. |
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| Keywords: | IEEE802.11 a frequency offset estimation OFDM |
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