상세정보
학술지
ommon-Mode Current on a Wire through a Corrugated Aperture
- 발행일
- 200212
- 출처
- ETRI Journal, v.24 no.6, pp.429-434
- ISSN
- 1225-6463
- 출판사
- 한국전자통신연구원 (ETRI)
- 협약과제
- 01MR3400, EMC제도 및 표준화연구, 이애경
- 초록
- This paper investigates the effect of a corrugated aperture on a common-mode current traveling along a penetrating wire. Computational results illustrate that the corrugated aperture acts as a filter, significantly reducing the common-mode current on the wire. This effect causes a reduction of radiated emission from cables passing through apertures on shielding enclosures. To predict and analyze the characteristics of the common-mode current on a straight wire passing through a corrugated aperture with cylindrical symmetry, the finite-difference time-domain (FDTD) method is applied.
- KSP 제안 키워드
- Cylindrical symmetry, Finite-difference time-domain (fdtd) method, Radiated Emission, common-mode(CM), common-mode current, computational results, shielding enclosure