Internal stirring: an approach to approximate evaluation of shielding effectiveness of small slotted enclosures

被引：6
|
作者：
Rusiecki, Andrzej [1 ]
Aniserowicz, Karol [2 ]
Duffy, Alistair P. [3 ]
Orlandi, Antonio [4 ]
机构：
[1] Plum Ltd, Wspolna 19, PL-16001 Ignatki, Kleosin, Poland
[2] Bialystok Tech Univ, Fac Elect Engn, Wiejska 45D, PL-15351 Bialystok, Poland
[3] De Montfort Univ, Sch Engn & Sustainable Dev, Leicester LE1 9BH, Leics, England
[4] Univ Aquila, UAq EMC Lab, Dept Ind & Informat Engn & Econ, I-67100 Laquila, Italy
来源：
IET SCIENCE MEASUREMENT & TECHNOLOGY | 2016年 / 10卷 / 06期
关键词：
electromagnetic shielding; approximation theory; approximate evaluation; small slotted enclosure shielding effectiveness; enclosure under test; internal conductive stirrer; SE characteristics; frequency domain analysis; printed circuit board; SE testing; COMPUTATIONAL ELECTROMAGNETICS CEM; SELECTIVE VALIDATION FSV; RECTANGULAR ENCLOSURES; REVERBERATION CHAMBERS; APERTURES; WAVE;
D O I：
10.1049/iet-smt.2016.0060
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 new technique for approximate evaluation of a small slotted enclosure shielding effectiveness (SE) is proposed. The enclosure under test is equipped with a built-in, rotating, conductive stirrer, and the SE is determined for discrete angles of the stirrer position. The SE characteristics computed in the frequency domain for the enclosure with the stirrer are compared to those of the enclosure containing different arrangements of printed circuit boards. This study concludes that the inclusion of an internal stirrer is a potentially beneficial approach to SE testing.
引用
收藏
页码：659 / 664
页数：6
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