This paper presents the design and implementation of a circularly polarized turnstile antenna for VHF Data Exchange System (VDES) on satellite. The antenna is designed to satisfy the EIRP requirement ...

In biology textbooks and beyond, the human genome and DNA therein typically are taught in only one dimension. While it can be ...

Shading brings 3D forms to life, beautifully carving out the shape of objects around us. Despite the importance of shading ...

A high gain circularly polarized Fabry–Perot (FP) resonator antenna with 360° beam steering property is presented in this communication. A linear to circular polarization conversion metasurface (PCM) ...