DoT remarks follow China announcement on “comprehensive PNT” The U.S. Department of Transportation “…is seeking the best solutions to ensure that America has a combination of PNT...
The January reader poll asks you to answer the question: “What are the most important factors to consider in selecting a GNSS vendor?” Answer the poll by Jan. 25 for entry to a...
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...
Signal Characteristics of Civil GPS Jammers By Ryan H. Mitch, Ryan C. Dougherty, Mark L. Psiaki, Steven P. Powell, Brady W. O’Hanlon, Jahshan A. Bhatti, and Todd E. Humphreys GPS jamming is a...
The entire Galileo system suffered an unexpected and hitherto unexplained signal outage, beginning on Thursday, July 11, at 1 p.m. Central European Time. At about that time, users noticed that all...
A new Glonass-M navigation satellite is now aloft, preparing to join Russia’s GLONASS constellation. The satellite launched Dec. 11 at 11:54 Moscow time aboard a Soyuz-2.1b launch vehicle...
OEMs’ Global Economic Outlook Irv Leveson, principal, Leveson Consulting There’s a saying that “Time stops everything from happening at once” — but what if it doesn’t? What if we are...
Rockwell Collins and QinetiQ have signed a global alliance agreement to collaborate on the development of next-generation, multi-constellation open-service and secure GNSS receivers. The effort will...
A New Way to Test GNSS Receivers By Alexander Mitelman INNOVATION INSIGHTS by Richard Langley GNSS RECEIVER TESTING SHOULD NEVER BE LEFT TO CHANCE. Or should it? There are two common approaches to...
Trends, Obstacles and Opportunities Cover: Toria/Shutterstock.com Conducted online in July 2018, the GPS World State of the GNSS Industry survey compiled detailed answers to 30 key questions from...
A new GPS civilian signal is now available for use. The new signal is stronger, more accurate, more resilient to interference events, and interoperable with European Galileo system. Researchers from...
Image: NOAA The COSMIC-1 program ended on May 1, when the last of six tiny satellites were decommissioned. The satellites were launched 14 years ago, and outlived their planned lifespan by 12 years....
Logan Scott Spectrum regulation is much like land-use zoning: certain services are kept separate to avoid disturbing the neighbors. The U.S. Federal Communications Commission (FCC) has in effect...
Diana Furchtgott-Roth (Photo: DOT) The last two U.S. presidential administrations failed to follow through on promises to protect GPS and the nation with a system to backup GPS. A recent Department...
Octopus ISR Systems, a division of UAV Factory Ltd., has released a precision geo-pointing feature for its miniature Epsilon series of gyro-stabilized gimbals. The feature, Precision Geo-Lock,...
By Wei Liu, Xingqun Zhan, Li Liu, and Mancang Niu A comprehensive methodology combines spectral-separation and code-tracking spectral-sensitivity coefficients to analyze interference among GPS,...
The U.S. Department of Transportation awarded contracts to 11 companies to demonstrate their technologies’ ability to act as a backup for GPS. We wanted to know a bit more about what each of them...
Integrations of MEMS sensors with signal conditioning and radio communications form “motes” with extremely low-cost and low-power requirements and miniaturized form factor. Now...
News from the European GNSS Service The huge value of the Galileo Search and Rescue (SAR) service was underlined in a live demonstration off the coast of Belgium on Sept. 26. Operation Shark Bait...
Cell phone jammer 4g and 4glte - 6 band cell phone jammer
Since 2006Cell phone jammer 4g and 4glte,6 band cell phone jammer, u-blox has released the u‑blox 8 GPS/GLONASS receiver platform. It complements the u-blox GNSS platform portfolio by addressing power sensitive usage, whereas the existing u-blox M8 platform...
