面向机载综合监视系统的ADS-B技术综述

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。

ADS-B Overview for the Airborne Integrated Surveillance System

As an important new part of Airborne Integrated Surveillance System (ISS), Automatic Dependent Surveillance-Broadcast (ADS-B) system shows advantages in surveillance and efficiency under the premise of ensuring flight safety, leading the development of future surveillance technology. By analyzing the development process of airborne ADS-B products and technologies at home and abroad. Then, from the perspective of ensuring flight safety and efficiency, key technologies of ADS-B system are analyzed and summarized. Finally, the development trend of the technology is discussed and prospected by the concept of next generation airspace operation, and 4 future development directions of ADS-B technology are proposed, which provide the development direction for the development of ADS-B technology of airborne ISS. This will promote the development of ADS-B technology in practical operation and theoretical research.