| アイテムタイプ |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2023-10-18 |
| 書誌情報 |
en : International Journal of Numerical Modelling: Electronic Networks, Devices and Fields
巻 35,
号 4,
発行日 2022
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| タイトル |
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|
タイトル |
Optimal design of broadband non‐radiative dielectric guide devices using binary genetic algorithm and 2D‐FVFEM |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Non-radiative dielectric waveguide (NRD guide) |
| キーワード |
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|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
binary genetic algorithm |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
full-vectorial finite element method |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| アクセス権 |
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|
アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Bashir, Tahir
Morimoto, Keita
井口, 亜希人
辻, 寧英
Kashiwa, Tatsuya
Nishiwaki, Shinji
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
In this paper, a class of broadband NRD guide devices based on digital material are presented using optimal design technique. The NRD guides to be discussed here include low crosstalk crossing waveguide, T-branch, 90°-bend, and Z-bend waveguide. To reduce the computational efforts, we employ recently proposed 2D-FVFEM as simulation method. Based on digital material optimization strategy, binary GA is implemented to obtain an optimal device structure in the design region. To achieve the desired properties, we introduce a unique one-two symmetric conditions for the structural optimization. And hence, the designed crossing, T-branch, 90°-bend, and Z-bend, respectively, achieve high transmission efficiencies greater than 99.5%, 49.5%:49.5%, 99.4%, and 99.9% at operating frequency 60 GHz, and, furthermore, achieve broadband property as well in the frequency range of 58 GHz–64 GHz, 58 GHz–62 GHz, 59 GHz–62 GHz, and 59 GHz–63 GHz. The numerical results of 2D-FVFEM are also verified by 3D-FVFEM. Owing to excellent performances, the proposed NRD guide devices can be useful in a lot of millimeter-wave circuit and system applications. |
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言語 |
en |
| 出版者 |
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出版者 |
John Wiley & Sons |
|
言語 |
en |
| 出版者版へのリンク |
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|
言語 |
en |
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URL |
https://doi.org/10.1002/jnm.2984 |
| DOI |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
10.1002/jnm.2984 |
| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0894-3370 |
| 権利 |
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|
権利情報 |
© John Wiley & Sons |
|
言語 |
en |
| 著者版フラグ |
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|
出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
wileyNJD-AMA.pdf (1.6 MB)
