Dual-mode microstrip bandpass filter with spurious response suppression

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

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Author(s)

  • Jian-Xln Chen
  • Quan Xue

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)556-558
Journal / PublicationMicrowave and Optical Technology Letters
Volume49
Issue number3
Publication statusPublished - Mar 2007

Abstract

A dual-mode bandpass filter (BPF) using microstrip patch resonator is proposed. Open-stubs are added on the feed-lines to suppress the spurious response and improve the stopband rejection effectively with little increase in circuit size. Furthermore, a reduced-size dual-mode BPF with spurious response suppression using microstrip slotted-patch resonator is successfully designed. The simulated and measured results are presented and both are in good agreement. © 2007 Wiley Periodicals, Inc.

Research Area(s)

  • Dual-mode patch resonator, Microstrip BPF, Slotted-patch resonator, Spurious response suppression