Waveguide Filter Miniaturization with Metallic Metasurfaces

Hossein Sarbandi Farahani, Behrooz Rezaee, Oscar Quevedo-Teruel, Wolfgang Bosch

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review


In this paper, the miniaturization performance of waveguide bandpass filters loaded with three different periodic metallic metasurfaces is studied. The effective refractive index of holey structure, pin-loaded holes, and glide-symmetric metallic pins and their effects on the compactness of K/Ka band filters are investigated. In the glide-symmetric filter, a fourth-degree Chebyshev response with the center frequency of 28 GHz, bandwidth of 3 GHz, return loss of 20 dB, insertion loss of 0.4 dB, and the size reduction of 41.3% is achieved.

Original languageEnglish
Title of host publication2022 International Conference on Electromagnetics in Advanced Applications, ICEAA 2022
PublisherInstitute of Electrical and Electronics Engineers
Number of pages4
ISBN (Electronic)9781665481113
Publication statusPublished - 2022
Event23rd International Conference on Electromagnetics in Advanced Applications: ICEAA 2022 - Cape Town, South Africa
Duration: 5 Sept 20229 Sept 2022


Conference23rd International Conference on Electromagnetics in Advanced Applications
Abbreviated titleICEAA 2022
Country/TerritorySouth Africa
CityCape Town


  • bandpass filter
  • glide symmetry
  • holey structure
  • periodic structures

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering
  • Biotechnology
  • Clinical Biochemistry


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