中图分类号： TN95；V249
文献标识码： A
DOI：10.16157/j.issn.0258-7998.200332
中文引用格式： 李丹，张晓. 空管监视系统中的无线通信技术及安全性分析[J].电子技术应用，2020，46(9)：29-33.
英文引用格式： Li Dan，Zhang Xiao. Wireless communication technologies and security in air traffic surveillance system[J]. Application of Electronic Technique，2020，46(9)：29-33.

Wireless communication technologies and security in air traffic surveillance system

Abstract： The continual development of new concepts and techniques in the field of air traffic surveillance generates constantly more diversified demands for an accurate understanding of its operating mechanism. Security research, which deals with one of the fundamental issues of air traffic surveillance, emerges throughout the system at all levels, and provides important clues for exploring the emergence of air traffic surveillance system. However, there is as yet no widely accepted architecture for security research on air traffic surveillance up to now. Therefore, this article focuses on wireless communication technologies and security in air traffic surveillance system. In order to focus on the systems view, we divide all technologies used in air traffic communications into two categories according to their application: air traffic control and information services. Air traffic control are used to enable communication between controllers and pilots or their aircraft. Information services are technologies which provide information to pilots to improve their situational awareness. It also points out the future research and development trends in the field of air traffic surveillance and some key issues which remain to be solved.

Key words : air traffic surveillance；air traffic control；information service；wireless communication；security