摘要
广播式自动相关监视(ADS-B)系统是国际民航组织在空管全球化的背景下提出的新一代监视技术。相较陆基系统,星基ADS-B系统能够实现全球空域覆盖,可增强现有空管系统能力,促进国家低空空域开放与通航产业发展。概述了星基ADS-B的由来、概念及运行原理;介绍了星基ADS-B系统国内外发展概况与发展历程;针对微弱信号解调、多波束接收、解交织、防欺骗、星座设计、路由转发算法及监视性能评估等星基ADS-B关键技术梳理了国内外相关研究现状,介绍了北京航空航天大学联合团队在星基ADS-B上的研究工作与发射试验星情况;结合未来星基空管技术发展与应用需求对星基ADS-B系统发展趋势进行总结与展望。
In the context of the globalization of air traffic control,the ICAO has proposed a new generation of surveillance technology called the automatic dependent broadcast surveillance(ADS-B)system.Compared with land-based systems,the space-based ADS-B system can achieve global airspace coverage,which can enhance the capabilities of the existing air traffic control system and promote the opening of national low-altitude airspace as well as the development of the general aviation industry.Firstly,the origin,concept,and operation principle of space-based ADS-B are introduced.Secondly,a brief overview and history of the domestic and international space-based ADS-B systems are provided.Then,the research status on the space-based ADS-B key technologies are sorted out by both domestic and international scholars,including weak signal demodulation,multi-beam reception,de-interleaving,anti-spoofing,and constellation design,routing algorithm,and surveillance performance evaluation.The research work and Beihang space-based ADS-B technology verification satellite of the Beihang University,is introduced.Finally,the development trend and outlooks of the space-based ADS-B system are summarized by combining the future development of space-based air traffic control technology and application needs.
作者
张学军
谭元晧
李雪缘
简鑫慧
ZHANG Xuejun;TAN Yuanhao;LI Xueyuan;JIAN Xinhui(School of Electronic Information Engineering,Beihang University,Beijing 100083,China)
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
2022年第9期1589-1604,共16页
Journal of Beijing University of Aeronautics and Astronautics
关键词
星基广播式自动相关监视(ADS-B)
微弱信号解调
多波束接收
解交织
防欺骗
星座设计
路由算法
监视性能评估
space-based automatic dependent broadcast surveillance(ADS-B)
weak signal demodulation
multi-beam reception
de-interleaving
anti-spoofing
constellation design
routing algorithm
surveillance performance evaluation
作者简介
通信作者:张学军.E-mail:zhxj@buaa.edu.cn。
