摘要
根据神朔铁路数字电视系统现状,提出数字电视升级改造的总体设计方案;对广播网络前端方案、双向网络方案、用户端的设计方案进行阐述,对升级改造后的数字电视系统新功能进行总结。
This article describes the present condition of the digital TV system of Shenmu - Shuozhou Railway, puts forward a overall renovtion design of this system, and elaborates the design scheme for the front end of the broadcast network and the two-way network. Besides, the author also summarizes the new features of the new digital TV system after the renovation.
出处
《铁道通信信号》
2013年第5期82-84,共3页
Railway Signalling & Communication
