摘要
简要介绍了国内外铁路无线通信系统现状,从GSM-R系统建设的必要性、系统建设方案、技术试验和二次开发等方面论述了京秦铁路GSM-R系统的设计方案。
The paper briefs on the current situation of radio communication system both at home and abroad, and discusses GSM-R design scheme of Beijing-Qinhuangdao railway from following points: the necessity to build GSM-R system, building scheme of the system, technology test and secondary development.