基于TETRA的地铁车站电台的设计与实现

Design and Implementation of TETRA Based Subway Station Radio

结合轨道交通指挥调度通信需求,提出了基于满足陆地集群无线电(TETRA)数字集群无线通信技术的车站电台的解决方案。详述了基于数字集群的车站电台的设计思路和软硬件实现方案,并重点介绍车站电台实现过程中采用的关键设计和技术。

Considering the requirements of command and dispatch communications for rail trafl[ic field, the station radio solution which is based on the Terrestrial Trunked Radio （TETRA） technology is presented.Thedesign ideas as well as hardware and software implementation plan of the TRTRA based station radio is described, and the key design and technology adopted m the implementation process of station radio is specially focused, and the feasibility and application prospect is proved through engineering practices.