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屋内通信環境における人体の電磁波遮蔽特性の数値的検討
http://hdl.handle.net/10458/3598
http://hdl.handle.net/10458/359898725c3d-36ae-4049-bd24-0ef92f43874e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
17engineering40_pp.87-91.pdf (545.2 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-03-09 | |||||
| タイトル | ||||||
| タイトル | 屋内通信環境における人体の電磁波遮蔽特性の数値的検討 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Numerical examination of EM wave shadowing human bodies in an environment of indoor communication | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Human body shadowing, Fixed terminal, Indoor communication, Method of Moments | |||||
| 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 | departmental bulletin paper | |||||
| その他（別言語等）のタイトル | ||||||
| その他のタイトル | オクナイ ツウシン カンキョウ ニ オケル ジンタイ ノ デンジハ シャヘイ トクセイ ノ スウチテキ ケントウ | |||||
| 著者 |
池上, 達也
× 池上, 達也× 横田, 光広× Ikegami, Tatsuya |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The number of customers who use cellular phones indoors is rapidly increasing. In this case, mobile terminals used in a stationary condition receive a level variation different from that in a moving condition. Then, it was proposed that a physical channel model for a static terminal used in indoors. The proposed model can consider physical parameters such as moving speed in order to evaluate various situations preciously, and an experimental verificatio is done. The model is two dimension, and assumes that a moving person is represented as a disk with diameter of ΔW and its moving person absorbs a part of the power of the paths across his width of ΔW. In this report, the scattering by lossy dielectric cylinders is examined numerically. The lossy dielectric cylinder is considered as the human body and propagation loss is calculated by Method of Moments. At first the scattering by two cylinders is examined. In this case, we propose two models for the scattering by two cylinders arranged on axis. One is that two cylinders arranged on vertical axis are approximated by equivalent one cylinder. Another is that scattered field are approximated by superposition of the scattered field by each independent cylinder. Next, the scattering by several lossy dielectric cylinders which exist in random position with concrete walls is considered as the approximated modeling for real environment as an underground center. |
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| 言語 | en | |||||
| 書誌情報 |
ja : 宮崎大学工学部紀要 en : Memoirs of Faculty of Engineering, University of Miyazaki 巻 40, p. 87-91, 発行日 2011-07-30 |
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| 出版者 | ||||||
| 出版者 | 宮崎大学工学部 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Faculty of Engineering, University of Miyazaki | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 05404924 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00732558 | |||||
| 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 | |||||
