Folded-waveguide resonator filter with asymmetric frequency response

Sultan Al-otaibi, Jia Sheng Hong

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

8 Citations (Scopus)


A new 4-pole bandpass filter design based on a folded-waveguide (FWG) resonator structure is presented. The filter uses an advanced coupling scheme to achieve a desired asymmetric frequency response with an attenuation pole of finite frequency on the high side of the passband. A full-wave simulator has been employed for designing the filter. The proposed filter circuit design has been implemented. It has been found that the experimental results of constructed filter are in close agreement with simulation results. This filter also provides an improved selectivity characteristic with compact size compared with the conventional resonator filters. © 2006 EuMA.

Original languageEnglish
Title of host publicationProceedings of the 36th European Microwave Conference, EuMC 2006
Number of pages3
Publication statusPublished - 2007
Event36th European Microwave Conference - Manchester, United Kingdom
Duration: 10 Sept 200612 Sept 2006


Conference36th European Microwave Conference
Abbreviated titleEuMC 2006
Country/TerritoryUnited Kingdom


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