Scattering from dielectric-coated impedance elliptic cylinder

Author

Sebak, Abdel-Razik

Author_Institution

Dept. of Electr. & Comput. Eng., Manitoba Univ., Winnipeg, Man., Canada

Volume

48

Issue

10

fYear

2000

fDate

10/1/2000 12:00:00 AM

Firstpage

1574

Lastpage

1580

Abstract

The scattering properties of an impedance elliptic cylinder coated with a homogeneous material are investigated analytically. The method of separation of variables together with the impedance boundary condition (IBC) are used to determine the field distributions in each region for both the TM and TE excitations. The technique can be easily extended to handle any number of layers. The behavior of the scattered field in the far zone is illustrated with numerical results for different core and coating material types, axial ratio, and electrical sizes

Keywords

electric impedance; electromagnetic wave scattering; TE excitation; TM excitation; dielectric-coated impedance elliptic cylinder; electromagnetic scattering; far zone; field distributions; homogeneous material; impedance boundary condition; method of separation of variables; numerical results; Boundary conditions; Coatings; Corrugated surfaces; Dielectrics; Electromagnetic scattering; Engine cylinders; Rough surfaces; Surface impedance; Surface roughness; Surface treatment;

fLanguage

English

Journal_Title

Antennas and Propagation, IEEE Transactions on

Publisher

ieee

ISSN

0018-926X

Type

jour

DOI

10.1109/8.899674

Filename

899674