Development of wide-band ferrite fin electromagnetic wave absorber panel for building wall

被引：0
|
作者：
Yamane, T [1 ]
Numata, S [1 ]
Mizumoto, T [1 ]
Naito, Y [1 ]
机构：
[1] Shimizu Corp, Koto Ku, Tokyo 1358530, Japan
来源：
2002 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, SYMPOSIUM RECORD | 2002年
关键词：
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：
Wide-band electromagnetic wave absorber panel for building wall has been developed to meet the public demand to circumvent television ghost problem. The absorber panel has wide-band characteristics covering both VHF and UHF band. To widen the frequency band, ferrite fin absorber is adopted The absorber structure is designed by the calculation for each incident angle. The characteristics of fabricated absorber panels are measured in a time domain method. The experimental results show that the absorber panel suppresses reflection < -14dB from 90MHz to 490A MHz for thetai=0, 30 and 60degrees. The absorber panel is concluded to be applicable to television ghost problem for both VHF and UHF bands.
引用
收藏
页码：799 / 804
页数：6
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