Patch Now: Chrome Flaw Under Active Attack, Google Confirms

Google patches 21 Chrome vulnerabilities, including an actively exploited zero-day flaw that could enable code execution and ...
IEEE

Fairness Enhancement of UAV Systems With Hybrid Active-Passive RIS

Abstract: We consider unmanned aerial vehicle (UAV)-enabled wireless systems where downlink communications between a multi-antenna UAV and multiple users are assisted by a hybrid active-passive ...
IEEE

Joint Optimization of Active and Reactively Loaded Passive Dipoles for Beam Steering for Future Wireless Applications

Abstract: In this article, we develop a novel algorithm for jointly optimizing the excitation voltages and the load impedances of arbitrary arrays of multiple active and multiple reactively loaded ...
daxstreet

10 Cars With Active Aero That Actually Works

Active aerodynamics have become one of the most exciting developments in modern automotive design. Unlike fixed spoilers or static diffusers, active aero adjusts itself based on speed, driving ...