Abstract: The article proposes a novel approach for in-orbit satellite antenna pattern measurement by means of a dedicated small measurement satellite (MES) that flies in Double-Cross-Helix formation.
Learning to draw lion heads in various angles is essential for creating powerful and realistic wildlife art. This tutorial breaks the process into clear steps, helping artists understand how the ...
Abstract: This communication proposes a radiation pattern reconfigurable circularly polarized antenna based on liquid dielectric. The antenna consists of a circularly polarized feeding antenna and a 3 ...