摘要
本文主要介绍了地铁光纤传输基本理论,信号传输影响因素,并根据研究内容对光纤通信的安全性进行分析,为提高地铁光纤通信安全性提供保障。
This paper mainly introduces the basic theory of metro fiber transmission,the influencing factors of signal transmission,and analyzes the security of optical fiber communication according to the research content,which provides guarantee for improving the security of metro fiber communication.
作者
张雷
于子轩
ZHANG Lei;YU Zi-xuan(Tianjin Binhai New Area Rail Transit Investment Development Co.,Ltd.,Tianjin 300457;Beijing Jingwei Information Technology Co.,Ltd.,Beijing 100000)
出处
《数字技术与应用》
2019年第7期185-186,共2页
Digital Technology & Application
关键词
地铁
信号传输
安全性
subway
signal transmission
security