摘要
针对多运营商移动通信天线共用铁塔时天线布局、铁塔平台设计进行研究,从我国移动通信网制式及频率使用情况出发,确定了多系统间各类干扰的计算方法和参数取值,通过分析市区和农村典型场景下的铁塔上多系统间干扰隔离距离,给出相关建议。
Starting from the mode and frequency of China's mobile communication networks application,it studies the layout of multi-operator's mobile communication antennas sharing tower and the design criteria of tower platform,it determines the calculation methods and parameters of various kinds of interference between multi-systems,and gives relevant suggestions by analyzing the interference isolation distance between multi-systems antennas on tower in urban and rural scenes.
出处
《邮电设计技术》
2017年第12期36-42,共7页
Designing Techniques of Posts and Telecommunications
关键词
多系统
干扰
隔离
共用铁塔
Multi-system
Interference
Isolation
Sharing tower