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Novel microstrip bandpass filters with transmission zeros

  • Y. Z. Zhu*
  • , Y. J. Xie
  • , H. Feng
  • *Corresponding author for this work
  • Xidian University

Research output: Contribution to journalArticlepeer-review

Abstract

Some design methods for band-pass filters based on halfwavelength resonators have been proposed. The main feature of these methods is that n or n + 1 transmission zeros can be generated for a structure composed of n resonators. To demonstrate the usefulness of the proposed filter structures, three kinds of two-pole compact microstrip hairpin filters are designed and fabricated. Good agreement between measured and simulated data has been demonstrated.

Original languageEnglish
Pages (from-to)29-41
Number of pages13
JournalProgress in Electromagnetics Research
Volume77
DOIs
StatePublished - 2007
Externally publishedYes

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