5GにおけるRF-EMF曝露の二重評価と空間分析:理論的な推論と直接的な測定
Alberto Najera1,2, Alvaro Villaescusa-Tebar3, Jesus Gonzalez-Rubio1,2
1Department of Medical Sciences. Faculty of Medicine of Albacete, University of Castilla-La Mancha, Albacete, Spain.
Bioelectromagnetics
|August 20, 2025
まとめ
5Gネットワークからの電磁波 (RF-EMF) 曝露は,国際的な安全基準に留まっています. この研究は理論的モデルと直接的な測定を組み合わせたもので,都市環境で大量のデータを使用している場合でも安全性を確認した.
科学分野:
- バイオ電磁学
- 電気通信工学
- 環境 健康
背景:
- ラジオ周波数電磁場 (RF-EMF) への曝露は,5Gネットワークの拡大に伴い,懸念が高まっています.
- 都市部や半都市部での被曝レベルを理解することは,公衆衛生と安全の評価に不可欠です.
研究 の 目的:
- 5Gネットワークに関連したRF-EMF被曝レベルを評価する.
- 理論的な推定値とRF-EMFの直接測定値を比較する.
- 国際的な安全ガイドライン (ICNIRP) に従うことを評価する.
主な方法:
- 理論的な推論と個人用照射計とR&S TSME6スキャナーを用いた直接的な測定を組み合わせた二重アプローチを用いた.
- ヴァレンシアのポリテクニック大学のキャンパスで半都市環境と都市環境で,5Gのアクティブトラフィック下で測定を行った.
- RF-EMFの分布を空間的に可視化するために,ArcGISでKrigingインターポレーションを使用した.
主要な成果:
- 理論的なRF-EMF値と,ICNIRPの推奨値と一致した直接的な測定値の両方.
- 高いデータ需要のシナリオでも,暴露レベルは安全指針の範囲内に留まっていました.
- 理論的および瞬時の被曝測定の間で強い相関が観察され,その方法論を検証した.
結論:
- この研究は,電磁波曝露に関する現在の5Gインフラストラクチャの安全性を検証しています.
- 適用された方法論は,さまざまな環境におけるRF-EMFの被曝を評価するための堅固な枠組みを提供します.
- 電気通信インフラ整備の際に公衆の安全を確保するためには,継続的な監視が不可欠です.
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