Most proprietary note-taking apps try to solve every single problem and therefore keep adding more features. Each one has ...

Abstract: In this article, a novel programmable metasurface (PM) is proposed, characterized by simple structure, high-level integration, multiple polarization modes (including dual-linear and ...

Abstract: This paper presents a broadband circularly polarized (CP) magneto-electric (ME) dipole antenna with a simple structure. The proposed CP ME dipole element is a multilayer PCB-based structure, ...