摘要
存量DAS系统中,约有90%属于单路DAS系统,前期投入巨大.为保护已有投资,需挖掘存量DAS系统在5G中的应用价值.因此,提出利用单流DAS系统改造成错层双流的方法,并通过实际试验证明了方法的可行性,以期为后期室分建设提供参考.
About 90%of the existing Das systems belong to single channel Das systems,and the initial investment is huge.In order to protect the existing investment,it is necessary to tap the application value of the existing DAS system in 5G.Therefore,this paper puts forward the method of transforming single flow DAS system into staggered floor double flow system,and proves the feasibility of the method through practical test,so as to provide reference for the later room construction.
作者
冯建武
罗京
陈国雄
FENG Jian-wu;LUO Jing;CHEN Guo-xiong(CCS Consulting Design Institute Co.,Ltd.,Nanjing 210000,China)
出处
《通信电源技术》
2020年第10期158-161,共4页
Telecom Power Technology
关键词
5G
DAS系统
错层
双流
5G
DAS system
staggered layer
double flow
