摘要
基于地铁通信系统的技术与选择方案的比较,首先明确地铁通信传输系统特点,重点分析该系统技术包括同步数字传输、多业务传输及异步数字传输;阐述传输系统方案的选择,展望地铁通信传输系统的发展趋势。
Based on the comparison of technology and selection scheme of subway communication system, the first clear communication transmission system in Metro characteristics, focuses on the analysis of the system technologies include synchronous digital transmission, multi service transmission and asynchronous digital transmission; transmission system scheme is expounded, looking the development trend of communication transmission system in Metro.
出处
《信息通信》
2016年第12期252-253,共2页
Information & Communications
关键词
地铁通信
传输系统
选择方案
Metro Communication
transmission system
selection scheme
