Modeling of human interaction with antennas using the finite difference time domain technique

被引:1
|
作者
Stuchly, MA [1 ]
Okoniewski, M [1 ]
Rahman, M [1 ]
Caputa, K [1 ]
机构
[1] Univ Victoria, Dept Elect & Comp Engn, Victoria, BC V8W 3P6, Canada
关键词
D O I
10.1109/APWC.1998.730650
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
Many wireless communication devices are used with their antennas in close proximity of the human head. This results in changes in the antenna characteristics that affect the communications performance and in the deposition of microwave energy in the user's head. The amount of power deposited in the human body is limited to a given maximum value, according to current U.S. (FCC) and other regulation. We show here the feasibility and effectiveness of the FDTD method for complete evaluation of the human interaction with performance of antennas for handheld devices. A dual frequency antenna and single band monopole antennas are evaluated. Additionally, an accurate algorithm for computations of the power deposited in 1 g of tissue is introduced.
引用
收藏
页码:73 / 76
页数:4
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