摘要
介绍了数字集群无线通信系统在地铁中的应用,并给出了该系统的技术标准及参数,说明了其网络构成及工作方式。
The utilization of digital trunked radio system in underground railway is presented.Technical standards and parameters are given,the network con-stituents and operation means are demonstrated.
出处
《邮电设计技术》
2002年第12期38-42,共5页
Designing Techniques of Posts and Telecommunications
