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航空数据通讯与组网,是未来20年中民航界能否暴发式发展的重要问题。本文中展示了数字化空管系统中自动相关监控广播系统ADS-B的作用机理、可能遇到的安全威胁与非法利用问题、防止侵入的方法 。
Aviation data communications and networking are the important issues that the civil aviation community can develop in an explosive fashion in the next 20 years. This article shows the mechanism of the ADS-B in the ATM system, the possible threats and illegal use of the ADS-B, and the method of preventing intrusion.