Design of quasi-elliptic function filters with a dual-passband response

Jen Tsai Kuo*, Hung Sen Cheng

*Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

136 Scopus citations

Abstract

Compact miniaturized hairpin resonators are used to design cross-coupled filters with a dual-passband response of elliptic function type. The hairpin resonators are treated as a stepped impedance resonator (SIR) in analysis. In a filter, two different hairpin resonators are used to establish proper couplings required for the two design frequencies. Two filters are fabricated and measured. The results show a good agreement with the simulation.

Original languageEnglish
Pages (from-to)472-474
Number of pages3
JournalIEEE Microwave and Wireless Components Letters
Volume14
Issue number10
DOIs
StatePublished - 10 2004
Externally publishedYes

Keywords

  • Cross-coupled
  • Dual-passband
  • Elliptic function response
  • Microstrip filter

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