New miniaturized dual-mode dual-band ring resonator bandpass filter with microwave C-sections

Yi Chyun Chiou*, Cho Yu Wu, Jen Tsai Kuo

*Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

103 Scopus citations

Abstract

A new miniaturized dual-mode dual-band ring resonator bandpass filter is implemented by a cascade of several microwave C-sections. Each C-section is used to substitute a transmission line section of designated electrical length. Through proper design of input/output coupling configuration, two transmission zeros can be created on both sides of each passband. Two circuits with four and six microwave C-sections are fabricated for confirmation. They occupy less than 30% of the area of a traditional ring resonator filter. Measured responses agree very well with the simulation.

Original languageEnglish
Article number5392986
Pages (from-to)67-69
Number of pages3
JournalIEEE Microwave and Wireless Components Letters
Volume20
Issue number2
DOIs
StatePublished - 02 2010
Externally publishedYes

Keywords

  • Bandpass filter (BPF)
  • Dual-band
  • Dual-mode
  • Microwave-section
  • Miniaturized

Fingerprint

Dive into the research topics of 'New miniaturized dual-mode dual-band ring resonator bandpass filter with microwave C-sections'. Together they form a unique fingerprint.

Cite this