铁路5G-R基站天线运用技术分析
Analysis of Application Technology of Railway 5G-R Base Station Antennas
王芳 1欧阳智辉 1姜博1
作者信息
- 1. 中国铁道科学研究院集团有限公司通信信号研究所,北京 100081
- 折叠
摘要
概括性描述基站天线的结构及基本技术参数,结合铁路5G-R基站规格,对板状天线、龙伯透镜天线、创新一体化天线3种类型天线的技术特性开展研究,并对3种天线的优缺点进行对比分析,给出5G-R系统基站天线选型建议;根据铁路5G-R基站的特殊运用方式,提出天线与RRU的连接方式,并对天线接口类型进行分析比较;为满足5G-R系统智能运维需求,提出天线信息化管理模块配置建议.研究成果对铁路5G-R基站天线选型和运用具有参考意义.
Abstract
This study provides an overview of the structure and basic technical parameters of base station antennas.Based on the specifications of railway 5G-R base stations,the technical characteristics of three types of antennas,i.e.panel antennas,Luneburg lens antennas,and innovative integrated antennas were investigated.Additionally,the advantages and disadvantages of the three types of antennas were compared and analyzed to provide recommendations for the selection of base station antennas of the 5G-R system.In line with the specific operational mode of railway 5G-R base stations,the connection method between antennas and RRUs was proposed,and the types of antenna interfaces were analyzed and compared.Furthermore,suggestions were offered for the configuration of the antenna information management module to meet the intelligent operation and maintenance requirements of the 5G-R system.The findings can serve as a reference for the selection and operation of railway 5G-R base station antennas.
关键词
5G-R/基站天线/波束赋形/透镜/一体化/天线选型Key words
5G-R/base station antenna/beamforming/lens/integration/selection of base station antennas引用本文复制引用
基金项目
中国神华能源股份有限公司神塑铁路分公司技术开发项目(GJNY-21-186)
中国铁道科学研究院集团有限公司科研开发基金项目(2023YJ107)
出版年
2024
NETL
NSTL
万方数据