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http://dx.doi.org/10.5515/KJKIEES.2012.23.5.652

Shielding Effectiveness of Metallic Enclosure with a Rectangular Slit Aperture  

Lee, Soong-Keun (LG Electronics Inc.)
Seong, Cheol-Min (Department of Radio Science and Engineering, Chungnam National University)
Kim, Eun-Ha (EMI/EMC Center, Korea Automotive Technology Institute)
Ryu, Seung-Real (EMI/EMC Center, Korea Automotive Technology Institute)
Lee, Jae-Hyun (Department of Radio Science and Engineering, Chungnam National University)
Park, Dong-Chul (Department of Radio Science and Engineering, Chungnam National University)
Publication Information
Abstract
Shielding effectiveness(SE) of metallic rectangular enclosure with rectangular slit apertures at horizontal polarization (HP) and vertical polarization(VP) is investigated. The magnetic polarizability of the rectangular slit apertures and the resonance modes of the metallic rectangular enclosure are analyzed theoretically. The simulation results based on these theoretical analyses are compared with the measured ones. The dependence of the shielding effectiveness on the location of the calculation probe inside the enclosure is also investigated.
Keywords
Shielding Effectiveness; Metallic Rectangular Enclosure; Rectangular Slit Aperture; Magnetic Polarizability;
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