Abstract: Active millimeter-wave beamforming arrays and focal plane array antennas require extensive calibration to compensate for impairments, such as phase and gain variations between elements, as ...

Abstract: While finite-difference time-domain methods have long been the foundational basis for particle-in-cell (PIC) codes, there has been increasing momentum in developing a suite of finite element ...

“Truth is…” allows readers to get esthetician-backed advice without having to step foot into an office. In each article, certified skin therapist Samantha Mims shares her do’s and don’ts, product ...