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在向“自由飞行”发展的过程中,现在空中交通管理系统正经历变革,以星基和信息主动服务为特点的新一代星基CNS/ATM是其主要的标志。以用户为中心的天基Internet技术是这场变革的关键。本文介绍了现代空中交通管理系统的最新发展现状,分析了现代空中交通管理对天基网络的需求以及天基Internet技术特点和在现代空管系统中的重要作用,并给出面临的技术挑战。
In the evolution to “free flight,” air traffic management systems are now undergoing change, and a new generation of satellite-based CNS / ATM featuring star-based and information-proactive services is the hallmark. The user-centric space-based Internet technology is the key to this change. This paper introduces the latest development status of modern air traffic management system, analyzes the demand of modern air traffic management for space-based network, the characteristics of space-based Internet technology and its important role in modern air traffic control system, and presents the technical challenges.