Abstract
Abstract The high-altitude electromagnetic pulse(HEMP) generated by a high-altitude nuclear explosion. This paper presents the comparison of electric field penetration in Bell laboratories and IEC 61000-2-9 standard when HEMP source penetrates through Naval Warship conducted coupling path and radiated coupling path. Also we analyze the effects of two kinds of coupling and propose Protective mea-sures. Simulation results confirm IEC 61000-2-9 standard is more strict than the Bell Laboratories standard except for a lower frequency band, so we proposed IEC 61000-2-9 standard as a Naval HEMP standard. Finally, we offer the protective measures such as the shielding coating, Honeycomb ventilation, TVS in order to meet the military criteria. Key words: EMP, HEMP, Front-Door/Back-Door Coupling, Shielding Effectiveness, Navy qlrn?s2013tM Revised February 19, 2014 ; Accepted February 24, 2014. (ID No. 20131205-122)Corresponding Author: Sang-Wook Nam (e-mail: snam@snu.ac.kr)
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