Dual-path dual-band filters based on patch resonators

Eugene A Ogbodo, Yun Wu, Yi Wang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)


A dual-band bandpass filter with dual coupling paths is presented in this work. The filter is formed of two dual-mode patch resonators, one half-wavelength or full-wavelength straight-line resonator and a hair-pin resonator. The patch resonators act as a signal splitter, combiner and resonant pole in the dual-band bandpass filter. The patch resonators are coupled with the hair-pin and the straight-line resonators. Two dual-band filters with different transmission zeros have been designed, simulated and tested. The effect of the variation of the dielectric constant has been studied.
Original languageEnglish
Title of host publicationElectromagnetics: Applications and Student Innovation Competition (iWEM), 2017 International Workshop on
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages2
ISBN (Electronic)978-1-5090-6393-2
ISBN (Print)978-1-5090-6394-9
Publication statusPublished - 7 Jul 2017
EventIEEE International Workshop on Electromagnetics, 2017 - London, United Kingdom
Duration: 30 May 20171 Jun 2017


ConferenceIEEE International Workshop on Electromagnetics, 2017
Abbreviated titleiWEM2017
Country/TerritoryUnited Kingdom


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