EFFICIENT ANALYSIS OF RECTANGULAR-SHAPE METAMATERIALS USING P-CBFM/P-FFT METHOD
Author(s) -
Ke Xiao,
Huiying Qi,
Sheng Shui Wang,
Ying Liu,
Liang Ding,
Shunlian Chai
Publication year - 2016
Publication title -
progress in electromagnetics research m
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.216
H-Index - 31
ISSN - 1937-8726
DOI - 10.2528/pierm15092602
Subject(s) - fast fourier transform , metamaterial , mathematics , computer science , physics , algorithm , optics
In this paper, we introduce an efficient algorithm to analyze metamaterials (MTM), which can be finite periodic structures with tight coupling between nearby cells. Firstly, the algorithm, based on method of moments (MoM), uses hybrid volume-surface integral equation (VSIE) to analyze composite dielectric-conductor objects, then, the characteristic basis function method (CBFM) and precorrected-fast Fourier transform (p-FFT) algorithm are combined to accelerate the calculation of equations, based on which, metamaterials composed of connected periodic cells can be analyzed efficiently.
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