National Positioning, Navigation and Timing (PNT) Architecture Workshop at Volpe, 26 April 2007

摘要

This briefing gives an overview of the format of the National PNT Architecture Workshop at Volpe National Transportation Systems Center in Cambridge, MA, on 26 Apr 2007, looking at the architecture development process, its current status and where it is headed. The PNT is a system of systems designed to guide government-provided positioning, navigation and timing systems.