城市轨道交通车地通信漏泄波导技术规范研究  

Research on technical specifications of urban rail transit vehicle-ground communication leakage waveguide

作　　者：辛鑫 张惠 张龙生 Xin Xin;Zhang Hui;Zhang Longsheng

机构地区：[1]北京市地铁运营有限公司技术创新研究院分公司,北京100082 [2]地铁运营安全保障技术北京市重点实验室,北京100082 [3]北京地铁科技发展有限公司,北京100160 [4]北京市地铁运营有限公司通信信号分公司,北京100082

出　　处：《现代城市轨道交通》2023年第10期36-40,共5页Modern Urban Transit

摘　　要：漏泄波导具有信号覆盖均匀、传输损耗小、连续稳定、抗干扰能力强的优点,已被广泛应用于城市轨道交通车地无线通信系统中。国内通信领域对漏泄波导的传输理论和工程应用已进行大量的研究,但是尚未对漏泄波导技术要求及工程应用要求进行统一规范。为寻求适用于城市轨道交通车地通信漏泄波导的技术规范,文章首先介绍漏泄波导在城市轨道交通车地通信系统的重要性;其次,结合漏泄波导应用环境,对适用范围、技术要求、射频特性检验方法、工程要求和运营维护要求进行规范化研究;最后,总结得出技术规范内容,旨在为城市轨道交通车地通信漏泄波导建设、运营及维护提供规范化依据。Leakage waveguide has the advantages of uniform signal coverage,small transmission loss,continuous stability and strong anti-interference ability,and has been widely applied in urban rail transit vehicle-ground wireless communication system.A significant amount of research has been carried out on the transmission theory and engineering application of leakage waveguide in the field of domestic communications,but the technical requirements and engineering application requirements of leakage waveguide have not been uniformly regulated.In order to seek technical specifications applicable to urban rail transit vehicle-ground communication leakage waveguide,this article introduces the importance of leakage waveguide in urban rail transit vehicle-ground communication systems,and then combines the application environment of leakage waveguide to standardize the scope of applications,technical requirements,RF characteristic inspection methods,engineering requirements,and operation and maintenance requirements,and.Finally,the technical specifications are summarized,aiming to provide a standardized basis for the construction,operation and maintenance of urban rail transit vehicle-ground communication leakage waveguides.

关 键 词：城市轨道交通 车地通信 漏泄波导 

分 类 号：U231.7[交通运输工程—道路与铁道工程]