Abstract: In this paper, a planar double-layer PCB uniform circular array (UCA) system is designed to generate orbital angular momentum (OAM) beams. The UCA system consists of planar directional ...

A new $1.39 million grant from the National Science Foundation (NSF) will upgrade Georgia State University’s CHARA Array, ...

Abstract: Radar provides information on target distance, direction, and velocity, but not directly on angular velocity. We study signal processing for estimating angular velocity directly by radar.

Form-level validation with onChange and arrays throws an undefined errorMap when all fields are deleted or when a single field is removed. This issue only occurs with ...