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

By James R. Clynch, Andrrew A. Parker, Richard W. Adler, and Wilbur R. Vincent, Naval Postgraduate School; Paul McGill and George Badger, Monterey Bay Aquarium Research Institute “Mr. Holmes, they ...

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.

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 ...

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) ...

L3Harris has demonstrated a positioning, navigation and timing (PNT) solution for the U.S. Space Force’s Space Systems Command that is adaptable across platforms, fully reprogrammable on orbit and ...

SouthPAN includes Safety-of-Life L1 SBAS for civil aviation and open services for precise point positioning and next-generation SBAS.

Several new PNT systems are being developed and deployed that are partially or entirely independent of the four existing GNSS constellations.

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 ...

Honeywell has been selected by the U.S. Department of Defense’s (DOD) Defense Innovation Unit (DIU) to participate in the Transition of Quantum Sensing (TQS) program.

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 ...

GPS applications are vulnerable to signal interference, spoofing and degraded or denied services. Both intentional — jamming — and unintentional signal interference can cause inaccurate PNT and poor ...