| CDMA2000覆盖公路隧道的工程实例分析 |
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| 引用本文： | 杨桦,刘慧劼,蒲铖.CDMA2000覆盖公路隧道的工程实例分析[J].邮电设计技术,2012(9):33-38. |
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| 作者姓名： | 杨桦 刘慧劼 蒲铖 |
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| 作者单位： | 重庆市电信规划设计院有限公司,重庆400041 |
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| 摘 要： | 简要介绍了公路隧道的孔径尺寸、电信运营商所需的电源、站点、管沟资源及隧道覆盖工程费用构成;详细论述了无线覆盖建设方案中的共建共享、公路隧道无线传播特点及信号源、天馈系统、天线、站点选择等有关问题,并通过多个具体实例对典型覆盖工程分别进行了测试验证。
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| 关 键 词： | 公路隧道 CDMA2000 工程实例 |
Analysis of CDMA2000 Coverage Highway Tunnel Engineering Examples |
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| Yang Hua,Liu Huijie,Pu Cheng.Analysis of CDMA2000 Coverage Highway Tunnel Engineering Examples[J].Designing Techniques of Posts and Telecommunications,2012(9):33-38. |
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| Authors: | Yang Hua Liu Huijie Pu Cheng |
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| Affiliation: | (Chongqing Planning And Designing Institute of Telecommunications Co.,Ltd.,Chongqing 400041,China) |
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| Abstract: | It describes highway tunnel aperture size,the power supply,base station site,ditch resource,and tunnel coverage engineering cost composition.It discusses the issues of radio coverage construction plan on co-construction and sharing,highway tunnel radio propagation characteristics,signal source,antenna feeder system,antenna,site selection.The typical coverage engineering is verified by examples. |
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| Keywords: | Highway tunnel CDMA2000 Engineering example |
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