Browse > Article

A Suppression of the Undesired Radiation on the Corrugated DGS by using Resisror  

Kim, Gi-Rae (University of Silla, Busan, Dept. of Computer and Information Engineering)
Publication Information
Journal of the Institute of Electronics Engineers of Korea TC / v.40, no.11, 2003 , pp. 72-76 More about this Journal
Abstract
The defected ground structure (DGS ) for microstrip structure can be used to protect analog/RF signal from SSN interference of digital circuits on PCB with common ground. However, the basic DGS gives rise to undesired emissions that may interfere with nearby circuitry due to the ground discontinuity. In this paper, we have proposed the modified structure, Corrugated DGS and the method to reduce the radiation by adding the lumped resistor on the proposed Corrugated DGS.
Keywords
DGS; SSN; EMI/EMC;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Orhanovic, N. Raghuram, R., and Matsui, N., Signal propatation and radiation of single and differential microstrip traces over split image planes, Electromagnetic Compatibility Symposium Washington DC, Aug. 2000, pp.339-343   DOI
2 D. Ahn, J.S. Park, C.S. Kim, J. Kim, Y. Qian, and T. Itoh, A design of the Low Pass Filter Using the Novel Microstrip Defected Ground Struchure, IEEE Trans. Microwave Theory Tech., vol. 49, No. 1, pp. 86-93, Jan. 2001   DOI   ScienceOn
3 C. C. Chang, C. Caloz, and T. Itoh, Analysis of a Compact Slot resonator in the Ground Plane for Microstrip Structure, Proc. APMC 2001, pp. 1100-1103   DOI
4 M. I. Montrose, Printed Circuit Board Design Techniques for EMC Compliance, 2nd edition, IEEE Press, 2000, New York