Abstract: This paper presents a highly integrated and power-efficient millimeter-wave (mm-wave) antenna array system that enables two-dimensional (2D) controllable beamwidth using a novel polarization ...

Engineers built E-BAR, a mobile robot designed to physically support the elderly and prevent them from falling as they move around their homes. E-BAR acts as a set of robotic handlebars that follows a ...

Abstract: The utilization of an Electromagnetic Vector Sensor (EMVS) array presents valuable insights in wireless communications and radars by incorporating the advantages of spatial, temporal, and ...

Beyond their sparkle, diamonds have hidden talents. They shed heat better than any material, tolerate extreme temperatures and radiation, and handle high voltages while wasting almost no ...