Multilayer stepped-impedance resonator band-pass filter implementing using low temperature cofired ceramic structure

Lih Shan Chen, Min Hung Weng, Tsung Hui Huang, Han Jan Chen, Sheng Fu Su, Mau-phon Houng

研究成果: Article

摘要

A tapped-line stepped-impedance resonator band-pass filter was implemented using a low temperature cofired multilayer-ceramic structure. By constructing a multilayer structure, a compact band-pass filter was realized. Moreover, the multilayer structure demonstrated an extra cross-coupling effect that produced extra transmission zeros in the stopband and, hence, realized a highly steep passband skirt. The center frequency of the fabricated band-pass filter was 6.075 GHz and the 3 dB fractional bandwidth was 18%. The measured insertion loss and return loss of the filter were -0.31 dB and -28 dB, respectively. The measured response of the fabricated band-pass filter was in good agreement with simulated results.

原文English
期刊Japanese Journal of Applied Physics, Part 2: Letters
43
發行號10 A
DOIs
出版狀態Published - 2004 十月 1

    指紋

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy (miscellaneous)
  • Physics and Astronomy(all)

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