Abstract
For high-efficiency reflector antennas, it is important that the primary radiation pattern of the radiating feed should have complete bandwidth equalisation with low sidelobe and crosspolarisation levels. One such feed is the dual-mode circular waveguide loaded with a short dielectric sleeve. In the paper, an electromagnetic model of the dielectric-sleeve-loaded circular waveguide is developed using the modal-matching method. The numerical results thus obtained from the model are verified experimetally wherever appropriate and are then applied to the design of a suitable dual-mode radiator.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: IEE Proceedings H Microwaves, Antennas and Propagation
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.