Abstract: This paper evaluates the performance of the Extended Kalman Filter (EKF) and Adaptive Kalman Filter (AKF) for GPS-based relative position and velocity estimation in a short baseline scenario ...

With cutting-edge science able to reveal the private lives of cells and their interactions with the immune system, huge leaps in understanding of cancer, cardiovascular disease and chronic illnesses ...

I was recently introduced to the existence of the Helium Network, which is a decentralized LoRaWAN network that runs on blockchain and I was surprised to realize that it already has a good coverage in ...

PHOENIX — A suspect has been charged with arson in connection with a north Phoenix strip center fire that left several business owners without their livelihoods, after investigators used security ...

ST. LOUIS — More parents are turning to GPS trackers and kids’ smartwatches to keep tabs on their child’s location, but Consumer Reports is looking at who else can see that location and whether you ...

The world is filling up with GPS dead zones. Nations and individuals alike are deploying cheap but increasingly sophisticated electronic-warfare systems, mostly to thwart attacks by drones and smart ...

Within 24 hours of the first US-Israeli strikes on Iran, ships in the region’s waters found their navigation systems had gone haywire, erroneously indicating that the vessels were at airports, a ...

If there’s one universal experience with AI-powered code development tools, it’s how they feel like magic until they don’t. One moment, you’re watching an AI agent slurp up your codebase and deliver a ...

Dr. Gladys Mae West, a pioneering mathematician whose little-recognized work in a Naval lab helped create GPS, died of natural causes Jan. 17 at her daughter’s home in Fredericksburg, Virginia. She ...

She navigated segregation to become an esteemed mathematician — and today, her work helps billions of people navigate the world. Gladys West, whose pioneering career contributed key elements to what ...

WASHINGTON, Jan 16 (Reuters) - Iran’s crackdown on dissidents is shaping up as one of the toughest security tests yet for Elon Musk’s Starlink, which has served as a lifeline against state-imposed ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Iran's blackout gets worse. Updated on Jan. 13 with new reports into Starlink restrictions ...