摘要
分析城市轨道交通信号系统现有无线通信技术存在的不足,简单介绍LTE技术特点,对比LTE技术和WLAN技术,研究城市轨道交通信号系统中应用LTE技术可行性,并且通过测试满足信号系统要求,对城市轨道交通信号系统采用LTE技术具有参考意义。
The paper analyzes inadequacy of the existing wireless communication technology of urban rail transit signal system and introduces the characteristics of LTE Technology.By comparing the LTE technology and WLAN Technology,the feasibility of the application of LTE in urban rail transit signal system is explored.And tests are conducted to validate that the requirements of signal system can be met,offering valuable reference for the application of LTE technology in urban rail transit signal system.
出处
《铁道通信信号》
2015年第6期85-87,91,共4页
Railway Signalling & Communication
关键词
LTE
轨道交通
信号系统
无线通信
LTE
Rail Transit
Signal System
Wireless Communication
