Abstract: This paper proposes a simultaneous wireless power and analog-digital mixed signal transfer system for underwater applications based on coaxial coils coupler. The system modulates two digital ...

Abstract: A subset of Human Activity Classification (HAC) systems are based on AI algorithms that use passively collected wireless signals. This paper presents the micro-Doppler attack targeting HAC ...

“The new data seem to indicate that the cosmological constant is negative, and that the universe will end in a Big Crunch,” states Henry Tye, Horace White Professor of Physics Emeritus at Cornell.

Working from home by day, gaming and streaming by night? Defeating Wi-Fi dead zones is more important than ever. A mesh network system can help, and these are the best we've tested. I’ve been working ...

The best e-bike helmets are designed to offer better protection for riders of electric bikes. As e-bikes are faster and weigh more, there's greater momentum if you crash, which creates higher forces ...