Compact microwave elliptic function filter using novel microstrip meander open-loop resonators

J.-S. Hong, M. J. Lancaster

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

A new type of microwave elliptic function bandpass filter using microstrip meander open-loop resonators is proposed. It is shown that the new filter structure is small and allows nonadjacent electric and magnetic couplings to be realised and adjusted. A four-pole filter of this type has, for the first time, been designed and fabricated. The filter is very compact, occupying a circuit size of about a quarter-wavelength by a quarter-wavelength at a midband frequency of 1.47GHz. Both the simulated and measured results are presented.

Original languageEnglish
Pages (from-to)563-564
Number of pages2
JournalElectronics Letters
Volume32
Issue number6
DOIs
Publication statusPublished - 14 Mar 1996

Keywords

  • Elliptic filters
  • Microstrip resonators
  • Microwave filters

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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