GPS满天星系统在大型室分场景中的应用
发布时间:2023-02-15 20:47:16 来源:文档文库
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越研究与探讨 ;; G P S满天星系统在大型室分场景中的应用 王思字 (中国移动通信集团设计院有限公司黑龙江分公司,黑龙江哈尔滨150000) 【摘要】 在铁塔公司承建的大型室分场景中,由于运营商BBu数量大且需集中放置,导致GPs天馈线数量较多,造成施 工、协调困难,甚至存在受天面资源制约而无法实施的情况。为了解决这一问题,从工程实际出发.以红星国 际广场5号地块站点为例,创新地采) ̄GPS满天星解决方案,并与传统功分器方案进行对比,总结出各自的优缺 点,从而解决后续大型室分场景GPS天馈线受资源限制而无法施工的问题。 【关键词】 GPS满天星系统室内分布BBU doi:10 3969/j.issl1 1Il()6—1f 2{1}17.16.006 中图分类号:TN929.5 文献标志码:A 文章编号:1(JI)6 引用格式:王思字( Ps满天星系统在大型室分场景中的应用U].移动通信,2017,41(16):27—31 Application of GPS Baby’s Breath System in Scenario of Large-Scale Indoor Distribution WANGSiyu fChina Mobile Group 1)esign lnstimte Co,Ltd,Heilon ̄iang Branch,Harbin 1 【l()【J.('hina) 【Abstract] In the scenario of large—scale indoor distribution built by China Tower company,the large amounts of BBU for operators and the centralized deployment make large amounts of GPS antennas and feeders resulting in diiculft construction and coordination.as well as the impossible implementation due to restricted antenna resources ln view of this situation.taking the Red Star Intemational Plaza No.5 block site as the example according to the actual engineering,the GPS baby’S breath was innovatively used as the solution.After comparison with the conventional power divider solution.their advantages and disadvantages were summarized.It iS useful to solve the impossible construction due to the restricted antenna and feeder resources in the scenal i