Viasat, Inc.
MULTI-BAND, DUAL-POLARIZATION REFLECTOR ANTENNA
Last updated:
Abstract:
An antenna includes a reflector and a waveguide assembly. The waveguide assembly includes a feed assembly and a support member that extends from behind the reflector to orient the feed assembly for direct illumination of the reflector. The waveguide assembly includes a first waveguide coupled to a first portion of a common waveguide, a second waveguide coupled to a second portion of the common waveguide, and a septum layer that includes a septum polarizer coupled between the common waveguide and the first and second waveguides.
Status:
Application
Type:
Utility
Filling date:
22 Dec 2021
Issue date:
2 Jun 2022