Google has released an out-of-band Chrome update to patch two zero-day vulnerabilities that are already being actively exploited.

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 ...

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 ...