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Equivalent circuit of antennas generated by model order reduction

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タイトル: Equivalent circuit of antennas generated by model order reduction
著者: Sato, Yuki 著作を一覧する
Mori, Takuya 著作を一覧する
Shimotani, Toshihito 著作を一覧する
Igarashi, Hajime 著作を一覧する
キーワード: Model order reduction
antenna analysis
proper orthogonal decomposition
equivalent circuit
発行日: 2016年
出版者: IOS Press
誌名: International journal of applied electromagnetics and mechanics
巻: 52
号: 1-2
開始ページ: 649
終了ページ: 657
出版社 DOI: 10.3233/JAE-162061
抄録: It is known that the proper orthogonal decomposition (POD), which is one of the effective approaches for model order reduction (MOR), can effectively reduce computational time for finite element method (FEM). This paper proposes a new method for generation of equivalent circuits based on POD-based FEM. In this method, the circuit parameters are determined by genetic algorithm so that the input impedance of the equivalent circuit is coincident with that computed by POD-based finite element method (FEM). For test of the proposed method, POD-based FEM is applied to analysis of a dipole antenna which is loaded with the Cockcroft Walton circuit. It is shown that this method can reduce the computational time to generate the equivalent circuit without deterioration of accuracy.
Rights: The final publication is available at IOS Press through
資料タイプ: article (author version)
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 五十嵐 一


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