A multi-layer view of the ionosphere sharpens GNSS accuracy

Accurate estimation of the ionosphere is essential for reliable Global Navigation Satellite System (GNSS) positioning, timing, and space weather applications. A key challenge lies in converting slant ...

GPS is key to the global economy. It’s also surprisingly easy to attack

One study found that in 2019, GPS, known as the “silent utility,” enabled $1.4 trillion in economic activity in the United States alone. While the Pentagon operates GPS for military purposes,for more ...

GPS is vulnerable to jamming—here’s how we might fix it

Losing GPS would mean losing a lot more than Google Maps. The technology is integrated into everything from lights that turn ...
IEEE

DAELocNet: An AI-Enabled Indoor Localization for Accurate Positioning in Modern Buildings using Wireless Communication Technologies

Abstract: Global positioning systems (GPS) do not provide accurate localization for indoor built environments. For accurate indoor positioning, wireless communication technologies with sensing and ...
CompositesWorld

People in composites: December 2025

Principle Power, Hydrograph Clean Power, Building Composites LLC, the KrassMaffei Group, Archer Aviation and Anemoi announce ...