ADS-B的运用与安全性分析  

Analysis of Application and the Safety of ADS-B

作　　者：刘新桥[1] 郑诗卉 

机构地区：[1]中国民航飞行学院,四川广汉618307

出　　处：《中国民航飞行学院学报》2016年第2期70-73,共4页Journal of Civil Aviation Flight University of China

摘　　要：随着全球空中交通不断发展,飞行量不断快速增长,民航客机、通航飞机、无人飞机在未来有望实现在同一空域共存。未来在如何成功处理这一增长并不断改善数亿乘客的飞行安全方面,下一代空中交通管理系统起着至关重要的作用。自动相关监视广播系统(ADS-B)是这一系统的核心部分。与传统的雷达系统不同,这一技术使得飞机能够自动广播它的位置和目的地,提供飞机之间更强的感知能力。本文讨论了基于ADS-B当前状态引申出的相关重要问题。分析了频率为1090 MHz的通信信道,用于了解日益增加的空中交通流量情况下它的当前状态。此外,本文着重分析了ADS-B所面临的重大安全挑战。With the continuous development of world-wide air traffic,the traffic flow is growing rapidly.There will be the situation of commercial flights,general aviation flights and unmanned aircraft coexisting in the same airspace in the future.Next generation air traffic management systems are crucial in successfully handling this growth and improving the safety of billions of future passengers.The Automatic Dependent Surveillance Broadcast（ADS-B） is a core part of this system.Unlike traditional radar systems,this technology empowers aircraft to automatically broadcast their locations and intents,providing enhanced situational awareness.This article discusses important issues with the current state of ADS-B as it is being rolled out.We analyze the 1090 MHz communication channel to understand the current state and its behavior under the increasing traffic load.Furthermore,the article considers important security challenges faced by ADS-B.

关 键 词：广播式自动相关监视 安全 攻击 

分 类 号：V355[航空宇航科学与技术—人机与环境工程] V328