| 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].重庆工学院学报,2007,21(6):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 |
| 修稿时间： | 2007年3月26日 |
Research on Frequency Offset Estimation Based on IEEE802.11a Protocol |
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| ZENG Xiao-ping,CHE Yi,HAN Qing-wen.Research on Frequency Offset Estimation Based on IEEE802.11a Protocol[J].Journal of Chongqing Institute of Technology,2007,21(6):1-5. |
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| Authors: | ZENG Xiao-ping CHE Yi HAN Qing-wen |
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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 11a frequency offset estimation OFDM |
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