基于通信的列车自动控制(communication based train control, CBTC)系统采用地铁长期演进系统(long term evolution-metro, LTE-M)完成车地之间的数据通信,并限定数据在较低的时延内完成传输.将CBTC系统中列车终端接入基站的通信模型...
轨道交通中基于通信的列车控制(communication based train control, CBTC)系统采用多输入多输出(multiple-input multiple-output, MIMO)信道的LTE-M(long term evolution-metro)技术以确保可靠的车地通信,因此需要研究地铁隧道环境下M...
Supported by the National Natural Science Foundation of China(No.61132003,61171086,61501186);Shanghai Natural Science Foundation under Grant(No.14ZR1415100)
A propagation measurement campaign was performed at the 10 th floor corridor of Xingjian Building,Shanghai University,China.The channel was sounded by pseudo noise( PN) sequence at carrier frequencies of 400-and 2600-...