| 摘要 |
<p>The proposed architecture for an air traffic management system concentrates on information exchange to provide trajectory-based flow and flight planning, and separation assurance. The various Control, Navigation, and Surveillance elements are combined into a concept of a satellite-based Global Communication, Navigation and Surveillance System (GCNSS). Such a system would extend the functionality of GPS-based navigation to incorporate enhanced Position, Velocity and Time services, as well as adding important new communication and surveillance functions for a completely integrated ATM operating environment. The GCNSS would have three major segments: space, ground and users. Such a system represents a paradigm shift in the current conception of airborne navigation, communication and surveillance (CNS).</p> |
