More than three years after acquiring Twitter, Elon Musk says he’s nearing his long-stated goal of turning it into an “everything app” with a new financial services tool that he pledged to launch for ...

Abstract: This paper introduces a high-gain meander line dual-band patch antenna array for $X$-band operation. The proposed structure aims to achieve low profile and ...

Abstract: In this article, a single-layer, low-profile, and broadband shared-aperture composite metasurface is proposed. It consists of a Ka-band reflectarray and an X-band phased-array antenna with ...