Characterization and modeling of a micro-strip bandpass filter with shielding effect considered

Y. K. Kim, D. H. Kwon, K. H. Kim, J. W. Kim, S. W. Hwang, J. W. Park, K. Lee, H. J. Kim, J. H. Choi, D. Ahn

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1 Citation (Scopus)

Abstract

A micro-strip bandpass filter with a grounded shielding box has been fabricated, and the effect of shielding on the characteristics of the filter has been studied. The shielding box is shown to appreciably change the center frequency and the bandwidth of the filter, suggesting that the shielding effect has to be included in the initial design stage. Equivalent circuit modeling using the parameters obtained from three-dimensional field analyses can predict the characteristics of the shielded filter.

Original languageEnglish
Pages (from-to)861-864
Number of pages4
JournalJournal of the Korean Physical Society
Volume41
Issue number6
Publication statusPublished - 2002 Dec

Keywords

  • Bandpass filter
  • Modeling
  • Shielding effect

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Kim, Y. K., Kwon, D. H., Kim, K. H., Kim, J. W., Hwang, S. W., Park, J. W., Lee, K., Kim, H. J., Choi, J. H., & Ahn, D. (2002). Characterization and modeling of a micro-strip bandpass filter with shielding effect considered. Journal of the Korean Physical Society, 41(6), 861-864.