基于TETRA终端的互联互通在城市轨道交通中的应用  

作　　者：陈光宇 吴良 丁瞻远 

机构地区：[1]上海铁路通信工厂

出　　处：《铁道通信信号》2010年第3期41-43,共3页Railway Signalling & Communication

摘　　要：TETRA已经成为现代城市轨道交通无线通信的首选系统。为了满足不同线路之间车载台和手持终端的漫游需求,提出了一种通过二次开发扫描终端建立有效通信的设计方案,实现了不同TETRA集群无线通信系统之间的互联互通问题。Nowadays,TETRA has already become the first choice of wireless communication system for modern urban mass transit system. In order to meet the need of roaming between trainborne and protable terminals among different routes,the author present a design solution which establish effective communication through secondary development of scanning terminal,to achieve interconnection and intercommunication between TETRA trunked radio systems.

关 键 词：无线 车载台 手持终端 漫游 互联互通 

分 类 号：U239.5[交通运输工程—道路与铁道工程]