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Volume 27 Issue 1
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Article Contents
Abstract
References
WANG Jian-bao, ZHOU Bi-hua, YANG Bo. Influence of grounding locations on shielding effectiveness of shielded room[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2012, 27(1): 45-49,65.
Reference format: WANG Jian-bao, ZHOU Bi-hua, YANG Bo. Influence of grounding locations on shielding effectiveness of shielded room[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2012, 27(1): 45-49,65.
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Influence of grounding locations on shielding effectiveness of shielded room

  • Engineering Institute of Engineering Corps, PLA Univesity of science and Technology, Nanjing Jiangsu 210007, China

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  • Received Date: February 01, 2011
  • Available Online: December 30, 2020
  • Published Date: February 29, 2012
    Graphical Abstract
    • Abstract
  • In order to analyze the influence of grounding locations on the shielding effectiveness (SE) of shielded room, numerical simulation is done by applying parallel time-domain finite-difference (FDTD) method on the coupling problems between shielded room and two high power electromagnetic environments,that are lightning electromagnetic pulse (LEMP) and altitude electromagnetic pulse (HEMP), respectively. Inner coupled electromagnetic (EM) fields are calculated when the shielded room is with different grounding locations. The results indicate that the farther the distance between the grounding location and the aperture, the better the SE of shielded room.
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    • References (14)
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