Metal alloys crack and fail through a mechanism called "fatigue" when repeatedly loaded and strained. While it is well known how to design alloys to withstand static loads and pressures, it is very ...

Abstract: A phased array consists of multiple antenna elements that can control the direction of the radiated signal by adjusting each antenna element’s phase and amplitude, which are encapsulated in ...

Abstract: This paper proposes a new topology for a X-/Ka-band shared-aperture phased array to achieve high aperture utilization. The unit cell of the shared-aperture array consists of one X-band ...