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ダイポール波源近傍の多層媒質による電磁シールド効果
https://doi.org/10.24517/00008409
https://doi.org/10.24517/00008409c2a540b5-3f49-441d-8d88-ee1637be0f1e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
TE-PR-YAGITANI-S-169.pdf (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | ダイポール波源近傍の多層媒質による電磁シールド効果 | |||||
| タイトル | ||||||
| タイトル | Electromagnetic Shielding Effectiveness of a Multilayered Medium in the Vicinity of a Dipole Source | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| ID登録 | ||||||
| ID登録 | 10.24517/00008409 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
吉村, 慶之
× 吉村, 慶之× 長野, 勇× 八木谷, 聡× 大浦, 利夫 |
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| 書誌情報 |
電気学会論文誌. A, 基礎・材料・共通部門誌 = IEEJ Transactions on Fundamentals and Materials 巻 121, 号 2, p. 169-175, 発行日 2001-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0385-4205 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN10136312 | |||||
| 出版者 | ||||||
| 出版者 | 電気学会 = The Institute of Electrical Engineers of Japan | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Electromagnetic shielding is popularly used to suppress electromagnetic noise generated from electronic equipments. It is important to know the shielding mechanism in designing the effective shielding. In this paper, the electromagnetic field in the vicinity of a horizontal multilayered medium with either a magnetic or an electric dipole source was calculated theoretically by a Sommerfeld integral, in which a spherical wave radiated from the dipole source is expanded into a large number of cylindrical waves. The integration formulas are derived and they are numerically calculated for investigation of shielding effectiveness and Poynting flux. We calculate electromagnetic shielding effectiveness to confirm the applicability of this analysis. Calculation results are in good agreement with measurement results. To clarify the shielding mechanism, Poynting flux from either a magnetic or an electric dipole source in the vicinity of shielding materials and inside the shielding materials is demonstrated. The electromagnetic wave with the shield is attracted by the shielding material, and shielding effectiveness depends on energy flow along the shielding material. | |||||
| 権利 | ||||||
| 権利情報 | © The Institute of Electrical Engineers of Japan 電気学会 | 許可を得て登録 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.iee.or.jp/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.jstage.jst.go.jp/browse/ieejfms/-char/ja/ | |||||
