CES brought a crowd of security companies, all vying to impress with new cameras, sensors and locks. But here's what really ...

Abstract: The development of an ambient radio frequency (RF) powered Internet of Things (IoT) wireless sensor system is reported. The system integrates all major components including multiple antennas ...

Abstract: This article presents a novel inductive sensor system that can simultaneously measure linear and angular displacements. The proposed sensor system aims to mitigate the drawbacks of existing ...