Filtering Functions with Reduced Fabrication Sensitivity

Awni Al-Jayyoussi, Michael Lancaster, Frederick Huang

Research output: Contribution to journalLetterpeer-review

9 Citations (Scopus)


A new category of filtering functions is proposed. Reflection zeros are redistributed to provide higher attenuation lobes near the band edge compared to the lobes near the center frequency. The ripple in the passband is smallest near the band edges mitigating the sensitivity of return and insertion loss within the passband while providing better selectivity compared to chained function filters.
Original languageEnglish
Pages (from-to)360-362
Number of pages3
JournalIEEE Microwave and Wireless Components Letters
Issue number5
Publication statusPublished - 1 May 2005


  • passband
  • filtering functions


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