A hybrid numerical technique is developed for electrically large pyramidal horn antennas
radiating in free space. A stepped-waveguide method is used to analyze the interior …

A full-wave hybrid field theoretic method is presented for the accurate and efficient computer-
aided design of complete microwave or millimeter-wave radiating components comprising …

A combined rigorous method is presented for the analysis of horn antennas with arbitrary
cross section and general outer surface. The horn taper is described by the mode-matching …

This paper presents an analysis of electrically large antennas using the adaptive integral
method (AIM). The arbitrarily shaped perfectly conducting surfaces are modeled using …

Electromagnetic modelling and optimisation of a planar holographic antenna Page 1
Electromagnetic modelling and optimisation of a planar holographic antenna P …

A hybrid method is presented for the rigorous analysis of horn antennas. The interior horn
taper structure of arbitrary cross-section is described by the fast FE/mode-matching method …

The continued value of using two-dimensional (2D) approaches in computational
electromagnetics is argued. We do this by first classifying the applications of such 2D …

This paper describes the use of a two-dimensional (2D) method of moments analysis for
electromagnetic scattering & radiation from objects comprised of both conducting and …

It is known that the 1-18 GHz Double Ridge Guide Horn (DRGH) antenna is highly sensitive
to tolerances in manufacturing. Since a typical DRGH antenna is constructed from a number …

During the period of this research project, a comprehensive study of pyramidal horn
antennas was conducted. Full-wave analytical and numerical techniques were developed to …