PNT without GNSS: Exclusive interviews
11 July 2024
GPS World
AI Generated Summary
Global Navigation Satellite Systems (GNSS), which provide up to millimeter accuracy from 20,200 km in space, are increasingly facing challenges from jamming and spoofing attacks, particularly in conflict zones.
The U.S.
National Space-Based Positioning, Navigation and Timing Advisory Board is focusing on how to protect, toughen, and augment GPS, including the provision and use of alternate sources of PNT that complement, back up, or replace GPS.
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