Presentation 1997/7/17
Input impedance of equipment housing with an aperture for EMI estimation inside the housing
Yusuke HAMADA, Hiroaki KOGURE, Hideki NAKANO, Kohji KOSHIJI, Eimei SYU,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Resonant modes inside equipment housing with an aperture are analyzed by TLM method for EMI estimation inside the housing. The analyzed resonant frequencies agree well with the measured frequencies. Ideal cavity without aperture has an infinite number of resonant modes. However, some modes of them in the housing with an aperture are disappeared by existence of the aperture. This means that resonant modes excited through the aperture can be specified under consideration of dimension and position of the aperture. The input impedance of the housing inside through the aperture is also analyzed by TLM method, since the input impedance is indispensable for the magnitude estimation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) equipment housing / aperture / TLM method / resonant mode / EMC
Paper # EMCJ97-29
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Conference Information
Committee EMCJ
Conference Date 1997/7/17(1days)
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Paper Information
Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Input impedance of equipment housing with an aperture for EMI estimation inside the housing
Sub Title (in English)
Keyword(1) equipment housing
Keyword(2) aperture
Keyword(3) TLM method
Keyword(4) resonant mode
Keyword(5) EMC
1st Author's Name Yusuke HAMADA
1st Author's Affiliation Faculty of Science and Technology, Science University of Tokyo()
2nd Author's Name Hiroaki KOGURE
2nd Author's Affiliation Faculty of Science and Technology, Science University of Tokyo
3rd Author's Name Hideki NAKANO
3rd Author's Affiliation Faculty of Science and Technology, Science University of Tokyo
4th Author's Name Kohji KOSHIJI
4th Author's Affiliation Faculty of Science and Technology, Science University of Tokyo
5th Author's Name Eimei SYU
5th Author's Affiliation Faculty of Science and Technology, Science University of Tokyo
Date 1997/7/17
Paper # EMCJ97-29
Volume (vol) vol.97
Number (no) 172
Page pp.pp.-
#Pages 6
Date of Issue