An alternative technique in designing a low-profile two-pole bandpass Frequency Selective Surface (FSS) using aperture coupling interlayer

Jun H. Choi, Jim S. Sun, Tatsuo Itoh

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

6 Scopus citations

Abstract

This paper presents an alternative design approach for low-profile, two-pole bandpass Frequency Selective Surface (FSS) using an aperture-coupling interlayer. In addition to this proposed method in providing close spacing between the FSS resonator layer, miniaturized complementary Jerusalem cross shaped FSS is used to further maintain a robust filtering response to oblique-angled plane waves. The proposed technique is not limited to a particular FSS shape and can be applied for arbitrary separation between the FSS layers. To demonstrate the proposed method, a two-pole FSS with the unit-element dimension of much less than λo/2 and total thickness of around λo/30 is designed using the aperture interlayer and measured. Both simulated and measured results show selective two-pole filtering response that is robust for various oblique angle incidences and polarizations.

Original languageEnglish (US)
Title of host publication2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
DOIs
StatePublished - Dec 1 2013
Event2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013 - Seattle, WA, United States
Duration: Jun 2 2013Jun 7 2013

Publication series

NameIEEE MTT-S International Microwave Symposium Digest
ISSN (Print)0149-645X

Other

Other2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013
CountryUnited States
CitySeattle, WA
Period6/2/136/7/13

Keywords

  • Aperture coupling
  • Frequency selective surface (FSS)
  • Multi-pole
  • Periodic structures

ASJC Scopus subject areas

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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    Choi, J. H., Sun, J. S., & Itoh, T. (2013). An alternative technique in designing a low-profile two-pole bandpass Frequency Selective Surface (FSS) using aperture coupling interlayer. In 2013 IEEE MTT-S International Microwave Symposium Digest, MTT 2013 [6697409] (IEEE MTT-S International Microwave Symposium Digest). https://doi.org/10.1109/MWSYM.2013.6697409