摘要
介绍采用一体化天线隐蔽加GRRU拉远系统进行高空建站的模式;对高空广告牌建站难度进行介绍和对比。该方案对往后的繁华市区建站选址和设计有一定指导意义。
The paper introduces the model of using integration concealed antenna and GRRU to establish high altitude site; discusses and compares the difficulties of high altitude billboard site. The scheme has certain guiding significance to the urban site location and design.
出处
《电脑与电信》
2012年第10期45-46,59,共3页
Computer & Telecommunication
