摘要
根据国家无线电频率管理规定,结合重庆都市快轨线网工程需求以及相关技术系统发展规划,分析重庆都市快轨无线通信系统选型、带宽需求及频段选择,提出相应无线频段应用需求。
Combining with the requirements of Chongqing urban rapid rail network engineering and the related technical system development plan, the paper analyzes the radio communication system selection, bandwidth demand and frequency band selection of Chongqing urban rapid rail transit in accordance with the state provisions for radio frequency supervising, and puts forward the corresponding requirements of radio frequency band application.
作者
施小敏
Shi Xiaomin(Beijing National Railway Research ＆ Design Institute of Signal ＆ Communication Group Co., Ltd., Beijing 100070,China)
出处
《铁路通信信号工程技术》
2018年第4期62-67,共6页
Railway Signalling & Communication Engineering
关键词
重庆都市快轨
无线通信
频段
应用
Chongqing urban rail
radio communication
frequency band
application
