Broadband bandpass filter with wide upper stopband using stub-loaded multiple-mode resonators

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

3 Scopus Citations
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Author(s)

  • F. Li
  • W. Q. Che
  • L. M. Gu
  • Q. Xue

Detail(s)

Original languageEnglish
Pages (from-to)818-820
Journal / PublicationElectronics Letters
Volume49
Issue number13
Publication statusPublished - 20 Jun 2013

Abstract

A compact wideband filter with a wide upper stopband using stubloaded multiple-mode resonators is designed. The multimode behaviour and characteristics of the proposed filter structure are studied by conventional natural modes analysis. A prototype is designed and fabricated at 1 GHz (f 0) with 3 dB fractional bandwidths 102% and 20 dB stopband attenuation up to 10.75f0. Good agreement between simulations and experiments is observed. © 2013 The Institution of Engineering and Technology.

Citation Format(s)

Broadband bandpass filter with wide upper stopband using stub-loaded multiple-mode resonators. / Li, F.; Che, W. Q.; Gu, L. M.; Xue, Q.

In: Electronics Letters, Vol. 49, No. 13, 20.06.2013, p. 818-820.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review