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Comparison of site attenuation analysis results between FDTD and ray-tracing method using compact anechoic chamber
http://hdl.handle.net/10228/1582
http://hdl.handle.net/10228/1582b2cbbd31-23f5-4046-9a21-43693cc18720
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kuwabara_03.pdf (3.0 MB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||
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| 公開日 | 2009-02-25 | |||||
| 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 | |||||
| タイトル | ||||||
| タイトル | Comparison of site attenuation analysis results between FDTD and ray-tracing method using compact anechoic chamber | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 著者 |
Kawabata, M
× Kawabata, M× Ishida, Y× Shimada, K× 桑原, 伸夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The site attenuation is an important parameter to evaluate an anechoic chamber. The ray-tracing method has been applied to analyze it. However, the lowest applicable frequency has not been cleared. In this paper, the FDTD method has been applied to analyze the site attenuation of a compact anechoic chamber from 30 MHz to 250 MHz, and this has been compared with the calculated one by the ray-tracing method to evaluate the lowest frequency where the ray-tracing method could be applied. The compact anechoic chamber, where the absorbers are placed on the all walls, has been used for the calculation. For FDTD analysis, the dipole antenna and the absorber have been modeled by using the large cell, whose size is larger than the diameter of the antenna element. For verification, the site attenuation of a compact anechoic chamber has been measured and compared with the calculated values by the FDTD method and the ray-tracing method. As the results, the calculated values by the ray-tracing method have larger deviation than the ones by the FDTD method when the frequency is less than 180 MHz. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : IEICE Transactions on Communications 巻 E88-B, 号 8, p. 3152-3157, 発行日 2005-08-01 |
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| 出版社 | ||||||
| 出版者 | 電子情報通信学会 | |||||
| 言語 | ja | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1093/ietcom/e88-b.8.3152 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10826261 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0916-8516 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | EISSN | |||||
| 収録物識別子 | 1745-1345 | |||||
| 著作権関連情報 | ||||||
| 権利情報 | 社団法人電子情報通信学会 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | FDTD method | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | ray-tracing method | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | compact anechoic chamber | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | site attenuation | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 査読の有無 | ||||||
| 値 | yes | |||||
| 業績ID | ||||||
| 値 | A5EAFCE4AA4647DE4925756800265207 | |||||
