Abstract: A millimeter-wave Yagi–Uda antenna comprising a third-order-mode driven dipole and a short reflector is proposed for gain enhancement. First, new design considerations for the director or ...
In a statement confirming her death Thursday night, the commander of Joint Task Force District of Columbia hailed Army National Guard Spc. Sarah Beckstrom as "a hero." "This is a devastating loss to ...
Abstract: The acoustic vector-sensor array (AVSA) is in common use for measuring both the particle velocity and the sound pressure. This article presents a fourth-order cumulant-based acoustic imaging ...