IEEE

Magnetic Semantic Extended Kalman Filtering for Inertial Navigation System

Abstract: Systems combining inertial measurement unit and magnetic field information have been extensively studied for indoor positioning and navigation. However, existing research predominantly ...

ANELLO Photonics and Q-CTRL Announce Strategic Collaboration to Redefine Resilient Navigation for UAVs in GPS-Denied Environments

The partnership will integrate ANELLO's SiPhOG (TM) inertial navigation and measurement technology with Q-CTRL's Ironstone Opal quantum magnetic navigation capabilities, creating a multi-layered ...
IEEE

Autonomous Strapdown Inertial/Refractive Celestial Integrated Navigation Using Dual-Band Stellar Refraction Observations

Abstract: The primary challenge confronting traditional strapdown inertial navigation systems/refractive celestial navigation systems (SINSs/RCNSs) is the inaccuracy of atmospheric modeling, which ...
news24online

Iran using Chinese satellites for precision strikes on US bases in Gulf? What is China’s BeiDou Satellite Navigation System? Experts say Tehran has access to…

The US has reportedly blocked Iran from accessing the Global Positioning System (GPS), leading to a potential shift to BeiDou. Iran is likely using China’s BeiDou satellite navigation system to launch ...
Wall Street Journal

The World Is Full of GPS Dead Zones. Here’s What Comes Next.

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 ...