Multilayer folded-waveguide dual-band filter

Sultan K. Alotaibi, Jia Sheng Hong, Zhang Cheng Hao

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

11 Citations (Scopus)


This paper presents a primary investigation into developing a compact dual passband Alter using novel folded-waveguide resonators with a multilayer structure. A new coupling scheme for dual-band operation is realized. Both slot and aperture couplings are used for the implementation. For the demonstration, a 4-pole dual-band Alter of this type has been designed, fabricated and tested. Simulation and experimental results are presented to validate the design and to show the advantages of this type of Alter. © 2008 IEEE.

Original languageEnglish
Title of host publication2008 IEEE MTT-S International Microwave Symposium Digest, MTT
Number of pages4
Publication statusPublished - 2008
Event2008 IEEE MTT-S International Microwave Symposium Digest - Atlanta, GA, United States
Duration: 15 Jun 200820 Jun 2008


Conference2008 IEEE MTT-S International Microwave Symposium Digest
Abbreviated titleMTT
CountryUnited States
CityAtlanta, GA


  • Dual passband filter
  • Folded-waveguide resonators
  • Microwave filters

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