| 一种移动通信系统智能圆形分层小区性能分析 |
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| 引用本文： | 张祖凡,杜惠平.一种移动通信系统智能圆形分层小区性能分析[J].重庆邮电学院学报(自然科学版),2002(4). |
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| 作者姓名： | 张祖凡 杜惠平 |
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| 作者单位： | 重庆邮电学院 重庆400065
(张祖凡)，重庆邮电学院 重庆400065(杜惠平) |
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| 摘 要： | 将智能天线技术与移动通信小区技术有机融合 ,提出了一种基于基站智能天线在垂直面多波束覆盖形成的智能圆形分层小区的新型小区结构。考察了这种智能小区结构及相应频率复用方案下的载干比性能和动态覆盖的冗余度。计算机模拟分析结果初步表明 :智能圆形分层小区结构有助于改善频率复用下的下行链路下的载干比性能及动态覆盖的冗余度
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| 关 键 词： | 智能天线 多波束天线 智能小区 载干比 动态覆盖 |
Performance Analysis of a New Smart Circular Layered Cellular Configuration in Mobile Communication Systems |
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| ZHANG Zu fan,DU Hui ping.Performance Analysis of a New Smart Circular Layered Cellular Configuration in Mobile Communication Systems[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2002(4). |
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| Authors: | ZHANG Zu fan DU Hui ping |
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| Abstract: | According to the idea that the application of smart antenna in the mobile communication systems should be blended in well with cellular configuration, a novel smart circular layered cellular configuration model is proposed,where the cellular region is divided into circular zones by means of vertical splitting of radiation pattern of the smart antenna. All of the numerical simulation results illuminate the novel cellular configuration model,the performance of carrier interference ratio and the flexibility of dynamic coverage range variation. |
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| Keywords: | smart antenna multi beam antenna smart cellular carrier interference ratio dynamic coverage |
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