A few weeks ago, China launched the final satellite in its BeiDou-3 satellite positioning system. Didn’t know that China had its own GPS? How about Europe’s Galileo, Russia’s GLONASS, or Japan’s QZSS?
Figure 1: Diagram of cis-lunar space, which includes the real GPS sidelobe data collected on an HEO space vehicle. (All figures provided by the authors) As part of NASA’s increased interest in ...
Turn-by-turn navigation, like what we've come to expect from apps like Google Maps and Apple Maps, now extends beyond the ...
TERN co-founder Brett Harrison says the company’s IDPS system lets vehicles navigate without GPS, satellites, or connectivity ...
Swift Navigation has landed $50 million from a group of investors. The company's Skylark Precision Location software improves GPS accuracy. Global positioning systems, or GPS, are great for helping to ...
The Department of Transportation is on the hunt for alternatives to GPS to better complement and support the nation’s transportation system with reliable position, navigation and timing (PNT) services ...
The Space Development Agency's head says that position and timing data from low-Earth orbit satellites can be used to verify or replace GPS in denied or degraded environments. (DARPA) The head of the ...
Over the next year, U.S. government officials intend to develop an initial conformance framework to ultimately improve resilience for systems that provide positioning, navigation and timing for a wide ...
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