TM-polarized plane wave scattering by an eccentrically loaded slit PEC cylinder

Author

Ioannidou, Melina P. ; Vardiambasis, Ioannis O. ; Moneda, Angela P.

Author_Institution

Dept. of Electron., Alexander Technol. Educ. Inst. of Thessaloniki, Thessaloniki, Greece

fYear

2011

fDate

12-16 Sept. 2011

Firstpage

481

Lastpage

484

Abstract

The geometric configuration considered in this paper consists of a circular, dielectric cylindrical sheath, which encloses a parallel, eccentric, circular, dielectric cylinder; the sheath is partly covered by a zero-thickness, axially slit, PEC cylinder. The method of analytical regularization (MAR) is used for studying scattering of a T-polarized, plane wave impinging on the cylindrical structure. The numerical application reveals the possibility of suppressing or enhancing the resonances in the radar cross section (RCS) of the cavity-backed aperture via changes in the internal structure of the cavity.

Keywords

electromagnetic wave polarisation; electromagnetic wave scattering; radar cross-sections; resonance; TM-polarized plane wave scattering; cavity-backed aperture; cylindrical structure; dielectric cylindrical sheath; eccentrically loaded slit PEC cylinder; geometric configuration; method of analytical regularization; radar cross section; resonance; zero-thickness; Apertures; Coatings; Dielectrics; Equations; Materials; Mathematical model; Scattering;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetics in Advanced Applications (ICEAA), 2011 International Conference on

Conference_Location

Torino

Print_ISBN

978-1-61284-976-8

Type

conf

DOI

10.1109/ICEAA.2011.6046389

Filename

6046389