| 智能天线和空间分集接收技术 |
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| 引用本文： | 黄开枝,陈国安,王京,王有政.智能天线和空间分集接收技术[J].国际商务研究,2002,42(4):99-104. |
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| 作者姓名： | 黄开枝 陈国安 王京 王有政 |
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| 作者单位： | 清华大学微波与数字通信国家重点实验室 北京100084
(黄开枝，陈国安，王京)，清华大学微波与数字通信国家重点实验室 北京100084(王有政) |
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| 摘 要： | 智能天线和空间分集接收技术是主要的两种空间信号处理技术。本文从传播路径的无线传输特性、空时信道模型以及不同环境的多径特性出发，分析了CDMA系统存在的主要问题以及智能天线和空间分集接收技术的工作原理，着重比较了这两种技术的区别以及应用场合。
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| 关 键 词： | 智能天线 移动通信 空间信号处理 空间分集接收技术 空时处理技术 |
Smart Antenna and Spatial Diversity Receiving Technology |
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| HUANG Kai-zhi,CHEN Guo-an,WANG Jing,WANG You-zheng.Smart Antenna and Spatial Diversity Receiving Technology[J].International Business Research,2002,42(4):99-104. |
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| Authors: | HUANG Kai-zhi CHEN Guo-an WANG Jing WANG You-zheng |
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| Abstract: | Smart antenna and spatial diversity receiving are two most important spatial signal processing technologies.In this paper the radio propagation characteristics of the transmission path, spatio-temporal channel model and channel characteristics in different environments are studied. On the basis of those analysis, the operating principle of smart antenna and spatial technology is analyzed with focus on the differences between the two technologies in several aspects. |
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| Keywords: | Mobile communication Spatial signal processing Smart antenna Spatial diversity receiving technology |
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