The Design of Four-arm Spiral Antenna for Microwave Hyperthermia

被引：0
|
作者：
Du Yong-Xing [1 ]
Xi Xiao-Li [2 ]
Qin Ling [1 ]
机构：
[1] Inner Mongolia Univ Sci & Technol, Sch Informat Engn, Baotou, Peoples R China
[2] Xian Univ Technol, Sch Automat & Informat Engn, Xian, Peoples R China
来源：
2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010) | 2010年
关键词：
microwave hyperthermia; the finite element method; the specific absorption rate component;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
a new four-arm spiral antenna for microwave hyperthermia is presented in this paper. The finite element method was used to simulate the distributions of the electromagnetic fields and the specific absorption rate (SAR) of the four-arm spiral antenna in phantom muscle tissues. The simulation results show heating region of the four-arm spiral antenna can change as the frequency of input excitation. And heating region is complementary when the frequency of input excitation is 915MHz and 2450MHz. The tumor of various shapes is treating by controlling the power of input excitation.
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页数：3
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