论文标题
在6 GHz以上的人类接触射频能量：计算剂量学研究的综述
Human Exposure to Radiofrequency Energy above 6 GHz: Review of Computational Dosimetry Studies
论文作者
论文摘要
最近对电磁场的国际人力保护指南/人类保护标准进行了修订，特别是对于已部署了新的无线通信系统以上6 GHz以上的频率。在此频率上方，新的物理数量“吸收/上皮功率密度”已被用作剂量度量。然后，得出了允许的外场强度/功率密度的水平，以进行实际评估。另外，引入了新的物理量，通量或吸收能量密度，以防止短暂脉冲（尤其是短于10秒的脉冲）。这些极限是根据电磁和热建模研究明确设计的，以避免组织温度过度升高，但在可用的实验数据中得到了支持。本文回顾了有关与准则/标准的修订有关的计算建模/剂量法的研究。还提供了与实验数据以及分析解决方案的比较。未来的研究需求以及对修订的其他评论也将提及。
International guidelines/standards for human protection from electromagnetic fields have been revised recently, especially for frequencies above 6 GHz where new wireless communication systems have been deployed. Above this frequency a new physical quantity "absorbed/epithelia power density" has been adopted as a dose metric. Then, the permissible level of external field strength/power density is derived for practical assessment. In addition, a new physical quantity, fluence or absorbed energy density, is introduced for protection from brief pulses (especially for shorter than 10 sec). These limits were explicitly designed to avoid excessive increases in tissue temperature, based on electromagnetic and thermal modeling studies but supported by experimental data where available. This paper reviews the studies on the computational modeling/dosimetry which are related to the revision of the guidelines/standards. The comparisons with experimental data as well as an analytic solution are also been presented. Future research needs and additional comments on the revision will also be mentioned.
