Electromagnetic scattering from periodic arrays of composite circular cylinders with cylindrical inclusions

Author

Toyama, H. ; Yasumoto, K.

Author_Institution

Dept. of Comput. Sci. & Commun. Eng., Kyushu Univ., Fukuoka, Japan

fYear

2005

fDate

7-9 March 2005

Firstpage

355

Lastpage

358

Abstract

A very efficient and accurate method to characterize the electromagnetic scattering from periodic arrays of 2D composite cylindrical objects with eccentric cylindrical inclusions is presented, using the lattice sums formula and the aggregate T-matrix. The dielectric host cylinder per unit cell can contain two or more eccentric cylindrical inclusions, which may be dielectric, conductor, gyrotropic medium, or their mixture with different sizes. The power reflection coefficients from one-layer or one-hundred-layered periodic arrays of composite cylinders with two inclusions have been numerically studied.

Keywords

composite materials; electromagnetic wave reflection; electromagnetic wave scattering; inclusions; periodic structures; 2D composite cylindrical objects; aggregate T-matrix; composite circular cylinder periodic arrays; conductive inclusions; dielectric host cylinder; dielectric inclusions; eccentric cylindrical inclusions; electromagnetic scattering; gyrotropic medium inclusions; lattice sums formula; power reflection coefficients; Aggregates; Dielectric substrates; Electromagnetic scattering; Engine cylinders; Lattices; Optical filters; Optical scattering; Periodic structures; Power harmonic filters; Resonance;

fLanguage

English

Publisher

ieee

Conference_Titel

Antenna Technology: Small Antennas and Novel Metamaterials, 2005. IWAT 2005. IEEE International Workshop on

Print_ISBN

0-7803-8842-9

Type

conf

DOI

10.1109/IWAT.2005.1461090

Filename

1461090