Common-Mode Current on a Wire through a Corrugated Aperture

ETRI Journal

关键词: Corrugation;    Cable;    Aperture;    Shielding Enclosure;    EMC;   

Others  :  1184468
DOI  :  10.4218/etrij.02.0102.0003

【 摘 要 】

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

   

【 参考文献 】

• [1]H.H. Park and H.J. Eom, "Electromagnetic Penetration into a Rectangular Cavity with Multiple Rectangular Apertures in a Conducting Plane," IEEE Trans. Electromagn. Compat., vol. 42, no. 3, 2000, pp. 303-307.
• [2]D.M. Hockanson, J.L. Drewniak, T.H. Hubbing, and T.P. Van Doren, "FDTD Modeling of Common-Mode Radiation from Cables," IEEE Trans. Electromagn. Compat., vol. 38, no. 3, 1996, pp. 376-387.
• [3]S.A. Saario, D.V. Thiel, S.G. O’Keefe, and J.W. Lu, "Analysis of Ferrite Beads for RF Isolation on Straight Wire Conductors," Electron. Lett., vol. 33, no. 16, 1997, pp. 1359-1360.
• [4]H.S. Lee and H.J. Eom, "Scattering from a Cylindrical Waveguide with Rectangular Corrugations," IEEE Trans. Microwave Theory Tech., vol. 49, no. 2, 2001, pp. 315-320.
• [5]J. Carlsson and P.-S. Kildal, "Transmission through Corrugated Slots," IEEE Trans. Electromagn. Compat., vol. 37, no. 1, 1995, pp. 114-121.
• [6]C.R. Paul, "A Comparison of the Contributions of Common- Mode and Differential-Mode Currents in Radiated Emissions, IEEE Trans. Electromagn. Compat., vol. 31, no. 2, 1989, pp. 189-193.