Electric current and electric field induced in the human body when exposed to an incident electric field near the resonant frequency

被引:15
|
作者
King, RWP [1 ]
机构
[1] Harvard Univ, Gordon Mckay Lab, Cambridge, MA 02138 USA
关键词
amateur radio electric fields; megahertz electric fields induced in human body; resonant electric fields in human body;
D O I
10.1109/22.869005
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The electric field and current density induced in the human body when this is exposed to electric fields near the resonant frequency, 53 MHz, are determined analytically. Since this frequency range includes an important amateur radio band of 50-60 MHz and exposure to electric fields at this frequency has been shown to be hazardous, the study has a specific motivation. A cylindrical model of the body is used to derive formulas for the total axial current and current density induced in the body subject to skin effect, Tabulations and graphical representations illuminate the results.
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页码:1537 / 1543
页数:7
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