UPDATE: The U.S. Space Force, Space and Missile Systems Center (SMC) and its mission partners successfully launched the fourth GPS III satellite at 6:24 p.m. EST Nov. 5 from Space Launch Complex 40...
NASA is partnering with the New Zealand Ministry of Business, Innovation and Employment, New Zealand Space Agency, Air New Zealand and the University of Auckland to install next-generation GNSS...
Understanding and Using GNSS Multipath By Andria Bilich and Kristine M. Larson Telltale signs of multipath are the fluctuations in the signal-to-noise ratios (SNRs) reported by some GNSS receivers....
Artist’s rendering: U.S. Air Force The U.S. Air Force is using a digital replica of a GPS IIR satellite to detect any cyber-security issues, reports Air Force Magazine. Booz Allen Hamilton...
On April 2, a new museum exhibit will open that focuses on the U.S. Air Force’s role in the management of GPS satellite systems. The National Museum of the United States Air Force is...
u-blox’s has revealed its latest receiver, the miniature Untethered Dead Reckoning (UDR) EVA-M8E. Measuring 7 millimeters by 7 millimeters, the EVA-M8E is designed to provide positioning...
Septentrio has received a contract to supply 35 high-precision GNSS receivers to the Jet Propulsion Laboratory (JPL) for use in the NASA Global GNSS network (GGN). The NASA GGN is one of the...
Septentrio’s SECORX-S GPS/GNSS receiver product line offers sub-decimeter accuracy without the need for additional positioning service subscriptions. The mosaic-Sx module. (Photo: Septentrio) ...
Photo: Toshe_O/iStock / Getty Images Plus/Getty Images Senate joined House to override Trump’s veto, making bill into law The U. S. Congress, especially the Armed Services Committees, have long...
Septentrio’s SECORX-S GPS/GNSS receiver product line offers sub-decimeter accuracy without the need for additional positioning service subscriptions. The mosaic-Sx module. (Photo: Septentrio) ...
On Feb. 12, President Donald Trump signed an Executive Order establishing a comprehensive national policy to promote the responsible use of positioning, navigation and timing (PNT) services by the...
The United Kingdom will explore new options for satellite navigation and timing capability to support critical infrastructure, it announced in a press release. The Space-Based Positioning Navigation...
Tests of the robustness of commercial GNSS devices against threats show that different receivers behave differently in the presence of the same threat vectors. A risk-assessment framework for PNT...
DHS report cover Members of Congress were not pleased with the new U.S. Department of Homeland Security (DHS) report on positioning, navigation and timing (PNT), saying the long-delayed report...
By Frank van Diggelen, Global Locate, Inc. This update to a frequently requested article first published here in 1998 explains how statistical methods can create many different position accuracy...
Lockheed Martin Space has released the GPS-III satellite antenna phase-center data, as well as the group delay and inter-signal correction data, for SVN-76 and SVN-77 as measured at the factory,...
Acorn Technologies Inc., a semiconductor and wireless technology company focused on the Internet of Things (IoT), has developed and demonstrated new wireless long-term evolution (LTE) positioning...
DHS report cover The U.S. Department of Homeland Security “did exactly what was required by Congress” in issuing its report in June on positioning, navigation and timing (PNT),...
Effective Sept. 1, Tallysman Wireless Inc. was acquired by Calian Group Ltd. to expand Calian’s reach in the satcom industry to markets requiring smaller antennas used in end-user devices that need...