Numerical analysis of folded rhombic antenna for EMI measurements using FI method

被引：0
|
作者：
Ishigami, Shinobu [1 ]
Wu, Ifong [1 ]
Gotoh, Kaoru [1 ]
机构：
[1] Natl Inst Informat & Commun Technol NICT, EMC Lab, Koganei, Tokyo, Japan
来源：
10TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY | 2011年
关键词：
component; radiated emission measurement; broadband antenna; numerical analysis; finite integration method;
D O I：
暂无
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：
A folded rhombic antenna as a broadband antenna for measuring a radiated electromagnetic emission was numerically analyzed using the finite integration method in frequencies from 100 MHz to 6 GHz. In the analysis, radiation patterns, absolute gains, front-to-back ratios (F/B), and antenna impedances were calculated in cases of three types of antenna dimensions. As a result, the antenna is applicable to the emission measurement in frequencies from 110 MHz to 2 GHz as a broadband antenna that has larger F/B than that of a biconical antenna and more compact size than that of a log-periodic dipole array antenna.
引用
收藏
页码：722 / 727
页数：6
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