Electromagnetic radiation from printed traces on a circuit board with coated plastic cover

作者: J.-F. Kiang

DOI: 10.1109/MWSYM.1990.99674

关键词: Materials scienceAcousticsCoatingElectromagnetic radiationElectromagnetic shieldingPrinted circuit boardRadiationCover (telecommunications)Range (particle radiation)Electrical engineeringElectromagnetic compatibility

摘要: A rigorous formulation in the spectral domain is used to investigate radiation from printed traces on a circuit board frequency range 30 MHz 1 GHz. The coupling effect among adjacent and shielding effectiveness of metallic coating plastic cover are analyzed. It found that around resonant frequencies critical satisfying FCC (US Federal Communications Commission) requirement, an appropriate can resolve problem. >

参考文章(6)
B.J. Rubin, The Propagation Characteristics of Signal Lines in a Mesh-Plane Environment IEEE Transactions on Microwave Theory and Techniques. ,vol. 32, pp. 522- 531 ,(1984) , 10.1109/TMTT.1984.1132716
J.-F. Kiang, S.M. Ali, J.A. Kong, Propagation properties of striplines periodically loaded with crossing strips IEEE Transactions on Microwave Theory and Techniques. ,vol. 37, pp. 776- 786 ,(1989) , 10.1109/22.18853
Samuel Y. Liao, RF Shielding Effectiveness and Light Transmission of Copper or Silver Film Coating on Plastic Substrate IEEE Transactions on Electromagnetic Compatibility. ,vol. EMC-18, pp. 148- 153 ,(1976) , 10.1109/TEMC.1976.303494
R.B. Schulz, V.C. Plantz, D.R. Brush, Shielding theory and practice IEEE Transactions on Electromagnetic Compatibility. ,vol. 30, pp. 187- 201 ,(1988) , 10.1109/15.3297
K. Carver, J. Mink, Microstrip antenna technology IEEE Transactions on Antennas and Propagation. ,vol. 29, pp. 2- 24 ,(1981) , 10.1109/TAP.1981.1142523
I. J. Bahl, Microstrip antennas ,(1980)