摘要
简要介绍了上海电信CDMA网络高层楼宇室内覆盖遇到的问题及常规解决方案存在的不足;以徐汇苑单体楼为案例,详细论述了室外天线选型方案对解决室内覆盖问题的积极作用,并以西陵局成片楼为案例,简要说明了采用室外天线选型方案解决室内覆盖问题的具体情况。
It briefly describes the problems on Shanghai Telecom CDMA network high-rising building indoor coverage and the shortage of the present resolution.It discusses the positive effects of outdoor antenna to the indoor coverage with the example of single high building Xuhui Yuan.Finally it applies the solution to the block high building in the Xilin area.
出处
《邮电设计技术》
2011年第10期58-63,共6页
Designing Techniques of Posts and Telecommunications
关键词
弱覆盖
导频污染
单体楼
成片楼
Weak coverage
Pilot pollution
Single high building
Block high buildings
