Now showing items 1-6 of 6
Penetration, Radiation, and Scattering for a Cavity-Backed Gap in a Corner
(Institute of Electrical and Electronics Engineers, 2005-08)
A partially covered cavity, or trench, located along the edge of two intersecting metallic walls perpendicular to each other is considered. The cross-section of the cavity is a quarter ellipse and is slotted along the ...
Radiation From a Line Source Shielded by a Confocal Elliptic Layer of DNG Metamaterial
(Institute of Electrical and Electronics Engineers, 2011-09)
The two-dimensional problem of electromagnetic radiation from a line source located inside an elliptic-cylinder confocal sheath of double-negative metamaterial is solved exactly by separation of variables. Numerical ...
Exact Radiation for Dipoles on Metallic Spheroids at the Interface Between Isorefractive Half-Spaces
(Institute of Electrical and Electronics Engineers, 2005-12)
Oblate and prolate metallic spheroids located at the interface between isorefractive half-spaces are considered. The electromagnetic fields produced by electric and magnetic dipoles located on the symmetry axis of the ...
Exact Radiation and Scattering for an Elliptic Metal Cylinder at the Interface Between Isorefractive Half-Spaces
(Institute of Electrical and Electronics Engineers, 2004-09)
An elliptic metal cylinder located at the interface between two isorefractive half-spaces, with its cross-sectional major axis either parallel or perpendicular to the interface is considered. The problems of scattering ...
Currents on Conducting Surfaces of a Semielliptical-Channel-Backed Slotted Screen in an Isorefractive Environment
(Institute of Electrical and Electronics Engineers, 2005-07)
Electromagnetic penetration through an aperture into a cavity is considered. The structure of interest is a semielliptical channel flush mounted under a metal plane and slotted along the interfocal distance of its ...
Exact Imaging by an Elliptic Lens
(Institute of Electrical and Electronics Engineers, 2011-06-13)
The radiation from an isotropic line source located at one of the focal lines of an elliptic cylindrical lens filled with a homogeneous and lossless DNG metamaterial is determined exactly in the frequency domain. This exact ...