摘要
依托接轨陇海线的某专用铁道工程,对450 M H z无线列调覆盖范围与天线挂高预测进行研究,并制作一预测软件,能有效降低设计人员的工作量并提高预测的准确度,为今后此类工程提供设计经验。
In this paper,based on a special railway project which is connected to the Longhai line,studies the coverage of 450 MHz wireless train dispatching system and the prediction of antenna height,and makes a prediction software,which can effectively reduce the workload of the designers and improve the accuracy of the prediction,and provide a design experience for this kind of project in the future.
作者
陈荣超
Chen Rongchao(China Railway Fifth Survey And Design Institute Group Co.,LTD.Zhengzhou branch,Zhengzhou 450001,China)
出处
《铁路通信信号工程技术》
2019年第3期34-38,共5页
Railway Signalling & Communication Engineering
关键词
450MHz无线列调系统
传输损耗
天线挂高
450 MHz wireless train dispatching system
transmission loss
antenna height
