The Design of Pixelated SIW Horn Antennas With Nearly Equal Beamwidths Using Binary Ink Stamp Optimization

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dc.contributor.authorZechmeister, Jaroslavcs
dc.contributor.authorLáčík, Jaroslavcs
dc.contributor.authorKadlec, Petrcs
dc.coverage.issue1cs
dc.coverage.volume9cs
dc.date.issued2021-08-31cs
dc.description.abstractIn this paper, linearly and circularly polarized single-layer Substrate Integrated Waveguide (SIW) horn antennas with nearly equal half power beamwidths in principal planes for the 24 GHz ISM band are designed. The uniqueness of the solution lies in the application of a pixelated structure to the design of these SIW horn antennas. For the design, a novel heuristic algorithm called Binary Ink Stamp Optimization is proposed. At first, the ability of the proposed algorithm is proved over fifteen benchmark functions and compared with the results of six state-of-the-art optimization algorithms. Then, the novel algorithm is exploited for the design of the pixelated part of the antennas. The antennas are manufactured using low-cost 3D printing technology. The experimental results prove that the linearly polarized antenna has a reflection coefficient below 18 dB in the whole 24 GHz ISM band. At the center frequency of this band, the antenna gain is 14.2 dBi, and the level of side lobes is below 15 dB in E and H-planes. In addition, E and H-plane half power beamwidths are 26.5° and 25°, respectively. The circularly polarized antenna radiates a right-hand circularly polarized (RHCP) wave, the reflection coefficient, and axial ratio are below 12 dB and 3 dB in the whole 24 GHz ISM band, respectively. At the center frequency of this band, the antenna gain is 8.9 dBi and the level of side lobes is below 7.4 dB in both principal planes. Further, the half power beamwidths in principal planes are 30.6° and 33.4°, respectively.en
dc.formattextcs
dc.format.extent122216-122227cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIEEE Access. 2021, vol. 9, issue 1, p. 122216-122227.en
dc.identifier.doi10.1109/ACCESS.2021.3109522cs
dc.identifier.issn2169-3536cs
dc.identifier.orcid0000-0002-8010-6977cs
dc.identifier.orcid0000-0002-0878-5442cs
dc.identifier.other172501cs
dc.identifier.researcheridY-6670-2018cs
dc.identifier.researcheridI-6100-2018cs
dc.identifier.researcheridE-2476-2018cs
dc.identifier.scopus55628590839cs
dc.identifier.urihttp://hdl.handle.net/11012/201628
dc.language.isoencs
dc.publisherIEEEcs
dc.relation.ispartofIEEE Accesscs
dc.relation.urihttps://ieeexplore.ieee.org/document/9526587cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2169-3536/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectSubstrate integrated waveguide (SIW)en
dc.subjectSIW horn antennaen
dc.subjectpixelated antennaen
dc.subjectdiscrete evolutionary algorithmen
dc.subjectbinary optimizationen
dc.titleThe Design of Pixelated SIW Horn Antennas With Nearly Equal Beamwidths Using Binary Ink Stamp Optimizationen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-172501en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:41:39en
sync.item.modts2025.01.17 15:30:29en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav radioelektronikycs
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