携帯電話の近傍電磁界による頭部内上昇温度のアンテナ出力電力依存性

DOI Web Site Web Site 参考文献17件

書誌事項

タイトル別名
  • Dependence on Antenna Output Power of Temperature-Rise in Human Head Exposed to Near Fields of Portable Telephones
  • ケイタイ デンワ ノ キンボウ デンジカイ ニ ヨル トウブ ナイ ジョウショウ オンド ノ アンテナ シュツリョク デンリョク イゾンセイ

この論文をさがす

抄録

Since biological hazards due to RF exposure are caused mainly by a temperature-rise in tissue, the effect of localized SAR for portable telephones should also be related to the temperature-rise in the human head. Although the SAR is known to be directly proportional to the antenna output power of portable telephone, the dependance of temperature-rise on the antenna output power remains unclear. In this paper, the relationship between the peak temperature-rise in the human head and the antenna output power was investigated by using the FDTD method in conjunction with a detailed human head/portable telephone model. It was found that the peak temperature-rise in all types of tissue is approximately proportional to the antenna output power. It was also found that the peak temperature-rise in the brain can be calculated from the blood-flow and the heating potential.

収録刊行物

参考文献 (17)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ