Title :
On the shielding effectiveness of dual plates with narrow slots
Author :
Sung-Woo Jung ; Ki-Chai Kim
Author_Institution :
Equip. Appl. Res. Team, Gyeongbuk Res. Inst. of Vehicle Embedded Technol., Yyeongcheon, South Korea
Abstract :
This paper presents the shielding effectiveness (SE) of a dual plates with narrow slots when the plane wave is incident. In the theoretical analysis, coupled integral equations for aperture magnetic currents on slots are derived. The solutions obtained by applying method of moments (MoM). The numerical results show that the SE depends on plate spacing for a given frequency. Also shows that the SE fluctuates with the spacing of the plate, and the fluctuation period is about 0.5λ.
Keywords :
electromagnetic shielding; integral equations; method of moments; plates (structures); MoM; SE; aperture magnetic currents; coupled integral equations; dual plates; method of moments; narrow slots; plane wave; plate spacing; shielding effectiveness; Apertures; Conference proceedings; Integral equations; Magnetic analysis; Magnetic separation; Method of moments; Microwave theory and techniques; Dual layer; narrow slot; plane wave; shielding effectiveness;
Conference_Titel :
Microwave Conference Proceedings (APMC), 2013 Asia-Pacific
Conference_Location :
Seoul
DOI :
10.1109/APMC.2013.6695214
