Semi-Analytical Method for Scattering by Finite Array of Magnetized Ferrite Circular Cylinders Based on the Model of Cylindrical Structures

Vakhtang JANDIERI  Kiyotoshi YASUMOTO  

IEICE TRANSACTIONS on Electronics   Vol.E96-C   No.1   pp.115-118
Publication Date: 2013/01/01
Online ISSN: 1745-1353
DOI: 10.1587/transele.E96.C.115
Print ISSN: 0916-8516
Type of Manuscript: BRIEF PAPER
Category: Electromagnetic Theory
finite periodic arrays,  scattering,  semi-analytical method,  T-matrix approach,  

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A semi-analytical method for a planar periodic array formed by a finite number of magnetized ferrite circular cylinders is presented using a model of layered cylindrical structures. The method uses the T-matrix approach and the extraction of the reflection and transmission matrices based on the cylindrical harmonic mode expansion. Based on the proposed method, plane wave scattering by the finite number of magnetized ferrite circular cylinders is numerically studied from the viewpoint of realization the electronic switching and electronic scanning effects by varying the applied magnetic field.