空天车地立体环境下宽带传输系统设计  

Design of Broadband Transmission System in an Integrated Air Space Vehicle Ground Environment

作　　者：黄建尧 HUANG Jianyao(Tianjin 712 Communication&Broadcasting Co.,Ltd.,Tianjin 300462)

机构地区：[1]天津七一二通信广播股份有限公司,天津300462

出　　处：《软件》2023年第7期76-78,98,共4页Software

摘　　要：针对轨道交通运营安全保障需求,本文阐述了一种以临近空间浮空器为中心的空天车地立体环境下的宽带传输系统设计方案,在分析主要技术指标要求的基础上,给出了主要工作参数设计思路,并重点论述了S频段宽带网络收发器和S频段功率放大器设计方案,并在最后给出了验证方法和实测结果,结果表明本文所述方案满足系统指标要求。A broadband transmission system is designed for safety requirements of railway transit operation in an integrated air space vehicle ground environment,centered around nearby space aerostat.The system parameters are provided on the basis of analyzing the specifications.The design of the S-band broadband transmitter and S-band power amplifier are discussed.At the end,the verification method and test results are provided,indicating that the design meets the system requirements.

关 键 词：轨道交通 空天车地立体环境 宽带传输 

分 类 号：TN915.85[电子电信—通信与信息系统]