Physically appealing transient analysis of reflector antennas by asymptotic techniques
Journal
2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013
Pages
794-797
Date Issued
2013
Author(s)
Abstract
This paper presents general Time Domain (TD) analyses of reflector antennas using the asymptotic high-frequency approximations. In particular, physical optics (PO) and aperture integration (AI) techniques were employed to define the induced currents for the radiation. The radiations are decomposed with the formulations expressed in terms of the mechanisms of UTD-type ray phenomena. Examples are presented to demonstrate their characteristics.
SDGs
Type
conference paper