Speaking at the annual Stanford Positioning, Navigation, and Timing (PNT) Symposium, a Chinese representative described how her nation is building the world’s first resilient and robust, and, in...
Qianxun Spatial Intelligence Inc., a high-precision positioning service provider, and u-blox are joining forces to deliver high-precision positioning solutions to the Chinese market. By coordinating...
The long-awaited signal interface control document (ICD) for China’s growing GNSS will appear this month, according to representatives of the system who spoke in a “Compass: Progress, Status, and...
Satellites NTS-1, 2 and 3. (Illustration: Lt. Jacob Lutz, AFRL Space Vehicles Directorate) The Air Force seems to be on track to experiment with positioning, navigation and timing (PNT) satellites...
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...
By Saeed Daneshmand, Ali Jafarnia-Jahromi, Ali Broumandan, and Gérard Lachapelle Most anti-spoofing techniques are computationally complicated or limited to a specific spoofing scenario. A new...
China sends two BeiDou satellites into space a Nov. 23. (Photo: Guo Wenbin/Xinhua) China launched two satellites of the BeiDou Navigation Satellite System (BDS) into space from the Xichang Satellite...
No One Is in Charge Guest column by Dana Goward Dana Goward Europe’s scattered monitoring of GNSS signals found almost 500,000 interference events over three years. About 59,000 were clearly...
Broadcom Corporation has added a new GNSS wireless connectivity chip to its automotive portfolio, which it unveiled at CES 2016, being held this week in Las Vegas. Automotive GPS shipments are...
CAST Navigation CAST-SGX GPS Satellite Simulator CAST Navigation CAST-SGX GPS Satellite Simulator The SGX GPS satellite signal simulator from CAST Navigation provides the user with dynamic,...
NovAtel Inc. has placed a research contract to determine how GNSS technology can deliver a positioning solution that meets both the safety and accuracy requirements of unmanned automotive vehicles....
Last year at InterGeo 2015, UAVs ruled, for at least the second year in a row, although some of its newest-thing gloss seemed to be wearing off. This year, sensor integration in both hardware and...
Global ionospheric map calculated with NeQuick G for the 18 09 2019 at 07 UT (DOY 261, 2019). (Image: GSA) News from the European GNSS Agency (GSA) A version of the NeQuick G algorithm using a new...
Photo: Gladiator Technologies Gladiator Technologies has introduced a three-axis, inertial rate system gyroscope. The G300D gyro is 0.67 cubic inches, low power and high speed, making it suitable...
Approval is given for Arianespace’s Ariane 5 flight on July 31 Arianespace’s fifth mission of 2020 has been given the green light for liftoff following a July 29 launch readiness review conducted...
Once again, developments in the news outpaced print technology’s ability to keep up in the LightSquared saga. Shortly after the July issue went to press on June 27, the TWG final report appeared on...
By Rick Hamilton, CGSIC Executive Secretariat, U.S. Coast Guard Navigation Center The 59th meeting of the U.S. Civil GPS Service Interface Committee was held Sept. 16-17 at the Hyatt Regency Miami...
Thermal Vacuum testing verifies that a satellite can operate in space’s extreme environment. (Photo: Lockheed Martin) With GPS III SV01 and SV02 now on orbit, GPS III satellites continue to roll...
The u-blox ZOE-M8Q is designed for wearables, UAVs and asset trackers. Photo: U-blox U-blox has launched a new positioning module, the ZOE-M8G. The ZOE-M8G is an ultra-compact GNSS receiver...
Diana Furchtgott-Roth (Photo: DOT) The U.S. Department of Transportation is preparing for a GPS backup and complementary positioning, navigation and timing demonstration for the Department of...
Since 20064g signal jammer buy,e-cctv signal jammer,Photo: Beidou constellation China’s super-thin rubidium atomic clock, which is just 17 millimeters thick, has been put into mass production, according to Xinhua News Agency. The clock,...
