Abstract: This paper presents an efficient beam pattern modeling method for reflector antennas where the performance of a specific feed antenna, as a function of frequency and geometric variations of ...

Check out this metal mesh antenna reflector from ESA. Apparently the surface patterns can be varied, to produce different versions, to reproduce any surface styling that antenna designers wish. It's ...

First, the payload requirements and problems faced by traditional multi-beam antenna are described. The user beam of the VHTS payload system mainly uses Ka-band multi-beam antenna for a large range of ...

ABSTRACT Radio astronomical measurements of extended emission require knowledge of the beam shape and response because the measurements need correction for quantities such as beam efficiency and ...