摘要
铁路通信网的接入方式,需要采用先进的、现代化的有线和无线通信的传输和接入方式,实现铁路通信网的升级,适应信息社会的发展,发挥铁路通信网在国民经济中的社会效益和经济效益。
The access of the railway communication network requires advanced and modern wired and wireless transmission and upgrade of the network to adapt to the development of the information society for utmost social and economic benefits in the national economy.
出处
《山西科技》
2010年第6期25-26,共2页
Shanxi Science and Technology
关键词
铁路通信
现状
发展趋势
railway communication
current situation
development trend
