Title :
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
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;
Conference_Titel :
Antenna Technology: Small Antennas and Novel Metamaterials, 2005. IWAT 2005. IEEE International Workshop on
Print_ISBN :
0-7803-8842-9
DOI :
10.1109/IWAT.2005.1461090
