Abstract: A machine learning-enabled wide-beam metasurface (MTS) antenna is proposed for the wide-angle scanning array using a fully-connected neural network. The wide-angle scanning based on MTS ...

Abstract: This article proposes a novel calibration method for linear array antennas based on the scattering signals of a standard metal cylinder. The method sequentially activates each element of the ...

The former president was critical of President Trump, without ever naming him. Mr. Obama also urged Democrats to be plain-spoken, and talked about aliens. By Tim Balk Late-night talk shows are facing ...

SAN FRANCISCO—As families settled into their evening routines in late March, cooking dinner on electric stoves and flipping on their TV for the newest binge watch, the state’s energy grid was working ...

Valve has confirmed the Steam Controller price and release date, while promising to announce news on the hotly anticipated Steam Machine soon. Steam Controller launches on May 4 priced $99. We also ...