| MIMO的天线系统设计 |
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| 引用本文： | 张桂华.MIMO的天线系统设计[J].电子科技,2014,27(6):82-84. |
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| 作者姓名： | 张桂华 |
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| 作者单位： | (山东广电网络有限公司 安丘分公司,山东 潍坊 262104) |
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| 摘 要： | 系统地描述了MIMO分集性能衡量指标,并对空间分集、方向图分集、极化分集进行了概念描述。进而根据MIMO系统天线设计的要求和特点,结合新型MIMO系统天线单元和天线阵列,分析了其设计思路,同时重点设计了一种用于MIMO系统的终端阵列天线,即单层矩形切角贴片天线,并对其S 参数和方向图进行了模拟和分析。模拟结果对合理设计MIMO系统发射和接收端天线阵列具有现实意义。
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| 关 键 词： | 极化分集 MIMO天线设计 天线增益 |
MIMO Antenna System Design |
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| ZHANG Guihua.MIMO Antenna System Design[J].Electronic Science and Technology,2014,27(6):82-84. |
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| Authors: | ZHANG Guihua |
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| Affiliation: | (Anqiu Branch,Shandong Radio and Television Networks Co.,Ltd.,Weifang 262104,China) |
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| Abstract: | In this paper, the criteria for the diversity in MIMO system are generalized systematically. The application scenario of spatial diversity, pattern diversity and polarization diversity are investigated. Then according to the requirement and characteristic of MIMO antenna design and combined with the latest MIMO antenna element and array used in communication system, a terminal array antenna is designed for MIMO systems. It has a practical significance for the design of MIMO systems transmit and the receiver antenna array. |
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| Keywords: | polarization diversity MIMO antenna design antenna gain |
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