University rankings have become highly visible tools for evaluating and comparing higher education institutions, influencing student choices, institutional ...

Abstract: Three-dimensional modality is critical for ultrasonic imaging to provide a representative volumetric view of objects, for better evaluation of the shape, size, and orientation of internal ...

Abstract: In this paper, we study the beamforming schemes via the novel frequency diverse array (FDA) on enhancing covert communications performance. We first consider the ideal scenario where the ...