Microstrip Cascade Trisection Filter

Chu Chen Yang, Chi-Yang Chang

Research output: Contribution to journalArticlepeer-review

36 Scopus citations


A new configuration of odd-degree cascade trisection bandpass filter realized by combining microstrip hairpin resonator and λ/2-line open-circuited resonator is proposed. The general asymmetric Chebyshev function is used to synthesize the cascade trisection prototype. A five-pole microstrip cascade trisection bandpass filter with two asymmetrically prescribed transmission zeros located on opposite of the passband is designed and fabricated. The experimental result matches well with the theory.

Original languageEnglish
Pages (from-to)271-273
Number of pages3
JournalIEEE Microwave and Guided Wave Letters
Issue number7
StatePublished - 1 Jan 1999


  • Cascade trisection network
  • cross-coupling
  • hairpin resonator

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