Abstract: The truss deployable mechanism is widely used in large aperture space antennas. A modular truss deployable antenna mechanism based on a scissors hexagonal frustum unit is presented in this ...

ST. ALBANS TOWN — Have dodgy cell service in St. Albans Bay? That could change later this year thanks to the addition of multiple small cell antennas throughout the area. The devices — often attached ...

Abstract: In this paper, a multifunctional scattering antenna array has been proposed to generate orbital angular momentum (OAM) vortex scattering wave and meanwhile reduce antenna radar cross section ...