新型高增益天线在高铁上的应用  

Application of the New High Gain Antenna in High-speed Railway

作　　者：曹广山 迟明仁 宋春鹏[2] 李凤花[2] Cao Guangshan;Chi Mingren;Song Chunpeng;Li Fenghua(Shandong Branch of China United Nerwork Communication Co.,Ltd.,Jinan 250001,China;Shandong P&T Planning and Designing Institute Co.,Ltd.,Jinan 250031,China)

机构地区：[1]中国联通山东分公司,济南250001 [2]山东省邮电规划设计院有限公司,济南250031

出　　处：《信息通信技术》2019年第5期70-74,共5页Information and communications Technologies

摘　　要：我国目前已进入高铁时代,高铁旅客量快速增长,4G业务量随之增加,尤其是视频、游戏等业务需求增加,高铁旅客对网络感知度要求越高。为保障高铁沿线的网络质量,提升用户感知,山东联通在济青高铁场景应用新型高增益天线进行覆盖。通过对新旧天线的对比分析,验证了新型高增益天线在济青高铁上的覆盖效果。At present,China has entered the era of high-speed rail.With the rapid growth of high-speed rail passenger volume,4G traffic,especially the demand of video and game,increases accordingly and high-speed rail passengers have higher requirements for network awareness.In order to ensure the network quality along the high-speed railway and enhance user perception,Shandong Branch have applied a new high-gain antenna to cover the scene of Jinan-Qingdao high-speed railway.By comparing the new antenna with the old one,the coverage effect of the new high gain antenna on the Jinan-Qingdao highspeed railway was verified.

关 键 词：4G 高铁 高增益 波束 

分 类 号：TN8[电子电信—信息与通信工程]