Government, industry and public safety leaders call for action on PNT resiliency as threats escalate.

The European Union Agency for the Space Programme (EUSPA) has officially declared its Galileo Open Service Navigation Message ...

Controlled reception pattern antennas (CRPAs, pronounced “serpers”), adaptive antennas, null-steering antennas, beamforming antennas… You’ve probably heard of at least one of those terms in any ...

This article is tagged with earthquakes, Nankai Trough, tsunami and posted in Latest News, Space & Earth, UAS/UAV, UAV/UGV ...

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 earlier this year, this article ...

GPS World provides almanac data for readers to use along with a number of resource links to other authority sites.

Timing from atomic clocks is now an integral part of data-center operations. The atomic clock time transmitted via Global Position System (GPS) and other Global Navigation Satellite System (GNSS) ...

This article is based on a presentation to the National Space-Based Positioning, Navigation and Timing Advisory Board in June 2015. The study reported on at the meeting was requested by the National ...

GPS World webinars are a valuable resource for learning more about GNSS, UAVS, and a number of other important topics. Learn more about GPS webinars.

We’ve heard a lot in the news recently about GPS spoofing, mostly centred on the story of ship spoofing in the Black Sea. Between June 22-24, a number of ships in the Black Sea reported anomalies with ...

You may have heard about “NMEA data” with respect to GPS. NMEA can be confusing because there are a few NMEA messages, not just one.

By Daniel Shepard, Jahshan A. Bhatti, and Todd E. Humphreys u0007 Unmanned aerial vehicle (uav) used in the spoofing tests; owned by the University of Texas. A radio signal sent from a half-mile away ...