Shaped reflector antenna assembly

摘要

A single offset-fed reflector antenna includes a serpentine waveguide terminating with a corrugated horn feed directed at a reflector having a focal length of about half of the diameter of the reflector for providing a 90-degree azimuth and 6-degree elevation beam at 38 GHz. A semi-cylindrical radome, end caps and base plate form an enclosure for the waveguide, feed, and reflector. The reflector has a continuous compound concave/convex surface.