Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference (한국조명전기설비학회:학술대회논문집)
- 2007.05a
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- Pages.214-217
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- 2007
Reduction Characteristics of Electromagnetic Penetration Through Narrow Slots by Resistive Sheet Loading
평행 손실판 장하에 의한 슬릿 침투 전자파의 저감 특성
- Cho, Jun-Ho (Department of Electrical Engineering, Yeungnam University) ;
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Park, Eun-Jung
(Department of Electrical Engineering, Yeungnam University)
;
- Kim, Kyung-Bong (Department of Electrical Engineering, Yeungnam University) ;
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Kim, Ki-Chai
(Department of Electrical Engineering, Yeungnam University)
- Published : 2007.05.10
Abstract
This paper presents a reduction method of penetrated electromagnetic fields through a narrow slot with resistive sheet in a planar conducting screen of infinite extent. When a plane wave is excited to the narrow slot, the aperture electric field is controlled by the parallel plates connected on the slot. The magnitude of penetrated electromagnetic fields through the narrow slot is controlled by the electric field distribution on the slot. The results show that the magnitude of the penetrated electromagnetic field can be effectively reduced by installing the resistive plates on the slot.
Keywords