SPHERICAL REFLECTOR ANTENNA FOR TERRESTRIAL AND STRATOSPHERIC APPLICATIONS

摘要

A spherical reflector antenna, including a sphere with a reflective surface opposite a transparent surface, a feed system that receives electromagnetic waves that (pass through the transparent surface at a beam angle) and are reflected off the reflective surface at a beam angle and outputs electromagnetic waves that are reflected off the reflective surface (and pass through the transparent surface at a beam angle), and beam steering electronics that identify a position of the spherical reflector antenna, identify an orientation of the sphere, and adjust the beam angle of the feed system based on angle from the position of spherical reflector antenna to the target relative to the orientation of the sphere.