| 移动通信中智能天线技术的研究 |
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| 引用本文： | 吴宏瑞,惠晓威,姜仑.移动通信中智能天线技术的研究[J].通信技术,2009,42(5):265-268. |
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| 作者姓名： | 吴宏瑞 惠晓威 姜仑 |
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| 作者单位： | 辽宁工程技术大学,电子与信息工程学院,辽宁,葫芦岛,125105 |
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| 摘 要： | 对现代移动通信系统中采用的智能天线技术进行了研究。介绍了智能天线技术的概念及发展历史；阐述了智能天线的工作原理，基本结构；列举了智能天线技术采用的波束优化滤波算法和用来定位及波束形成的DOA算法，并重点说明了现今智能天线技术采用较多的几种自适应算法；同时，还叙述了智能天线在TD-SCDMA中的应用，以及未来的发展前景。
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| 关 键 词： | 智能天线 波束优化滤波算法 DOA算法 自适应算法 TD—SCDMA |
Smart Antenna Technology in Mobile Communication |
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| WU nong-rui,HUI Xiao-wei,JIANG Lun.Smart Antenna Technology in Mobile Communication[J].Communications Technology,2009,42(5):265-268. |
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| Authors: | WU nong-rui HUI Xiao-wei JIANG Lun |
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| Affiliation: | (Department of Electronic and Information Engineering, Liaoning Technical University, Huludao Liaoning 125105, China) |
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| Abstract: | The smart antenna technology in the modern mobile communication is studied; the concept and development of the smart antenna technology described; and the work principle and basic structure of the smart antenna discussed. The algorithm for beam＇s optimization and filter and the DOA algorithm for locating and shaping beam used by the smart antenna technology are listed. Furthermore, some adaptive algorithms used frequently in the modern mobile communication are explained. At the same time the application of smart antenna TD-SCDMA and the future development of smart antenna are also given. |
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| Keywords: | TD-SCDMA |
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