Presentation 1996/7/19
Approximate Formula of Shielding Effectiveness of an Infinite Plane for a Dipole Field
Yoshifumi AMEMIYA, Takashi YAMAGUCHI,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This praper shows approximate formulas of transmitted fields through an infinite plane for a dipole field. In magnetic/electric dipole field, the transmitted field is in inverse proportion to the fourth/second power of distance from the dipole, shielding effectiveness of the plane is in direct/inverse proportion to the distance, and it for vertical dipole equals/doubles it for horizontal dipole. The value of shielding effectiveness from the above formulas and that from expression involving integral computation agree well over a wide range of the distance, and the under/upper limits which make the difference between them lower under ldB are shown
Keyword(in Japanese) (See Japanese page)
Keyword(in English) shielding effectiveness / near field / magnetic dipole / electric dipole
Paper # EMCJ96-27
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Conference Information
Committee EMCJ
Conference Date 1996/7/19(1days)
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Registration To Electromagnetic Compatibility (EMCJ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Approximate Formula of Shielding Effectiveness of an Infinite Plane for a Dipole Field
Sub Title (in English)
Keyword(1) shielding effectiveness
Keyword(2) near field
Keyword(3) magnetic dipole
Keyword(4) electric dipole
1st Author's Name Yoshifumi AMEMIYA
1st Author's Affiliation Kanazawa Institute of Technology()
2nd Author's Name Takashi YAMAGUCHI
2nd Author's Affiliation Kanazawa Institute of Technology
Date 1996/7/19
Paper # EMCJ96-27
Volume (vol) vol.96
Number (no) 163
Page pp.pp.-
#Pages 8
Date of Issue