| 时延角度扩散信道中TD-SCDMA系统下行波束技术 |
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| 引用本文： | 吴群英,肖先赐,李世鹤. 时延角度扩散信道中TD-SCDMA系统下行波束技术[J]. 信号处理, 2002, 18(5): 427-430 |
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| 作者姓名： | 吴群英 肖先赐 李世鹤 |
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| 作者单位： | 大唐电信移动中心TDD开发部,北京,100083 |
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| 摘 要： | TD-SCDMA系统最重要技术特征是智能天线技术。本文提出了基于时延和角度扩散及天线结构的时空间信道信道模型。在此基础上研究了下行链路智能天线的波束加权方法。
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| 关 键 词： | 时延扩散 角度扩散 波束 |
| 修稿时间： | 2001-12-03 |
Downlink beformeing in TD-SCDMA System for time delay spread and angle spread channels |
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| Wu qunying Xiao xianchi li shihe. Downlink beformeing in TD-SCDMA System for time delay spread and angle spread channels[J]. Signal Processing(China), 2002, 18(5): 427-430 |
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| Authors: | Wu qunying Xiao xianchi li shihe |
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| Affiliation: | Datang Telecommunication |
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| Abstract: | In TD-SCDMA the most important character is Intelligent antenna array. In this paper, The modem spatial channel models built on the time delay spread and angle spread and antenna geometries is developed. Then base on this model, an algorithm for downlink bemforming using intelligent antenna array is resrarched. |
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| Keywords: | Time delay spread apread and angle apread radio channel models Beamforming |
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