Observations suggest a major melting event at the Ross Ice Shelf was connected to atmospheric turbulence. The Ross Ice Shelf ...
New test capability supports device manufacturers preparing for Xona’s commercial LEO navigation constellation.
No audio available for this content. Celeste will test a complementary low-Earth-orbit layer for Galileo for more robust and accurate navigation. At 10:38 CET on April 8, the Celeste IOD-1 satellite, ...
No audio available for this content. The U.S. Federal Aviation Administration (FAA) has updated its GNSS Interference Resource Guide with updated information on GNSS vulnerabilities and general edits ...
No audio available for this content. The U.S. Naval Research Laboratory (NRL) has successfully launched the GNSS Orbiting Situational Awareness Sensor (GOSAS), one of three advanced experimental ...
Unmanned aerial vehicle (uav) used in the spoofing tests; owned by the University of Texas. A radio signal sent from a half-mile away deceived the GPS receiver of a UAV into thinking that it was ...
No audio available for this content. Table 1. Preliminary 2013 U.S. GPS economic benefit estimates. (Chart: GPS World, based on data from author) This article is based on a presentation to the ...
No audio available for this content. Recent changes in hardware and standards make one-meter accuracy possible, in some cases as soon as this year. The transcript of a talk given to Android developers ...
About 40 years ago, we had a vision for positioning, navigation, and timing (PNT). That vision was more than successful, and became known as GPS. In some respects we have been almost too successful: ...
Limited landing area as well as interference due to wind disturbance and wave motion make shipboard landings of unmanned aerial vehicles (UAVs) extremely difficult. Use of UAVs at sea can enhance the ...
GNSS jamming and spoofing pose a significant threat to global security, as satellite-based navigation and timing systems are utilized in various application fields, including critical infrastructure, ...
It has been said that “the only alternative to a GNSS is another GNSS”. Your website’s homepage claims that Xona will be “the next generation of GNSS.” Will it provide all the positioning navigation ...
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