面向机载综合监视系统的ADS-B技术综述

ADS-B technology overview for the airborne integrated surveillance system

广播式自动相关监视(ADS-B)作为机载综合监视系统(ISS)的新增重要组成部分,在保证飞机飞行安全的前提下,在监视成本和效率方面展现出优势,引领了未来监视技术的发展。本文首先介绍了ADS-B系统功能与优劣势,梳理了国内外技术和产品现状;然后从保障飞行安全和高效的角度出发,分析和综述了机载ISS中ADS-B的关键技术,并详细阐述了技术内涵及难点;最后结合下一代空域运行理念,探讨和展望了技术发展趋势,提出了4个ADS-B技术的未来发展方向,为推动ADS-B技术在实际运行与理论研究方面的发展提供参考。

As an important new part of airborne integrated surveillance system(ISS),the automatic dependent sur-veillance-broadcast(ADS-B)system shows the advantages in surveillance and efficiency under the premise of en-suring flight safety,which leads to the development of future surveillance technology.Firstly,the system function and advantages and disadvantages of ADS-B system are introduced,and the technologies and products at home and abroad are organized.Then,from the perspective of ensuring flight safety and efficiency,the key technologies of ADS-B system are analyzed and summarized,and the technology connotation and difficulties are described in de-tail.Finally,the development trend of the technology is discussed and prospected in combination with the concept of next generation airspace operation,and four future development directions of ADS-B technology are proposed,which can provide the development direction for the development of ADS-B technology of airborne ISS,and pro-mote the development of ADS-B technology in practical operation and theoretical research.