Compact microstrip lowpass filter with wide stop-band integrating a bandstop structure in an open-loop resonator

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

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Author(s)

  • Jin Shi
  • Jian-Xin Chen
  • Quan Xue

Related Research Unit(s)

Detail(s)

Original languageEnglish
Pages (from-to)582-584
Journal / PublicationMicrowave and Optical Technology Letters
Volume47
Issue number6
Publication statusPublished - 20 Dec 2005

Abstract

A novel compact microstrip lowpass filter integrating a bandstop structure in an open-loop resonator is proposed. The lowpass filter has the advantages of compact size, wide rejection in the stop-band, and three transmission zeros in the stop-band for suppressing the harmonics. A demonstration filter is designed, fabricated, and tested. © 2005 Wiley Periodicals, Inc.

Research Area(s)

  • Bandstop structure, Lowpass filter, Open-loop, Three transmission zeros, Wide stopband