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Conference Paper
Suppression of common-mode current on a wire through corrugated aperture
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- Authors
- Hyun Ho Park, Jae Wook Lee, Jong-Hwa Kwon
- Issue Date
- 2002-08
- Citation
- International Symposium on Electromagnetic Compatibility (EMC) 2002, pp.150-154
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, the effect of corrugated aperture on the common-mode current traveling along the penetrating wire is investigated. Computational results illustrate that the common-mode current on the wire can be significantly degraded due to the corrugated aperture acting as a filter. These effects cause the reduction of the radiated emission from the cables through the aperture on the shielding enclosure. To predict and analyze the characteristics of the common-mode current on the straight wire passing through corrugated aperture with cylindrical symmetry, the finite-difference time-domain (FDTD) method is applied.
- KSP Keywords
- Cylindrical symmetry, Finite-difference time-domain (fdtd) method, Radiated Emission, common-mode(CM), common-mode current, computational results, shielding enclosure