TETRA无线网络在地铁应用方面的规划方法研究

TETRA wireless network in the subway applications of planning method research

本文基于TETRA制式的特点和在我国城市轨道交通的应用情况,提出了重庆地铁一号线TETRA系统无线覆盖规划方法,对信道数、用户容量和区间切换等技术指标进行了分析,并对无线链路指标和组网结构进行了设计。

In this paper, the wireless coverage planning methods of TETRA system for line one of Chongqing metro is put up based on the feature of TETRA system and the application condition of urban rail transit. Some specifications were analyzed such as the number of channels, the user capacity and range of switching, etc, and the wireless chain road indicators and network structure were also designed.