A dual-ISM-band antenna of small size using a spiral structure with parasitic element

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dc.contributor.authorBuckley, John
dc.contributor.authorMcCarthy, Kevin G.
dc.contributor.authorLoizou, Loizos
dc.contributor.authorO'Flynn, Brendan
dc.contributor.authorÓ Mathúna, S. Cian
dc.contributor.funderSeventh Framework Programmeen
dc.date.accessioned2020-01-20T09:53:37Z
dc.date.available2020-01-20T09:53:37Z
dc.date.issued2015-08-06
dc.date.updated2020-01-20T09:30:51Z
dc.description.abstractThis letter presents a compact, single-feed, dual-band antenna covering both the 433-MHz and 2.45-GHz Industrial Scientific and Medical (ISM) bands. The antenna has small dimensions of 51 ×28 mm². A square-spiral resonant element is printed on the top layer for the 433-MHz band. The remaining space within the spiral is used to introduce an additional parasitic monopole element on the bottom layer that is resonant at 2.45 GHz. Measured results show that the antenna has a 10-dB return-loss bandwidth of 2 MHz at 433 MHz and 132 MHz at 2.45 GHz, respectively. The antenna has omnidirectional radiation characteristics with a peak realized gain (measured) of -11.5 dBi at 433 MHz and +0.5 dBi at 2.45 GHz, respectively.en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationBuckley, J. L., McCarthy, K. G., Loizou, L., O'Flynn, B. and O'Mathuna, C. (2016) 'A dual-ISM-band antenna of small size using a spiral structure with parasitic element', IEEE Antennas and Wireless Propagation Letters, 15, pp. 630-633. doi: 10.1109/LAWP.2015.2465831en
dc.identifier.doi10.1109/LAWP.2015.2465831en
dc.identifier.eissn1548-5757
dc.identifier.endpage633en
dc.identifier.issn1536-1225
dc.identifier.journaltitleIEEE Antennas and Wireless Propagation Lettersen
dc.identifier.startpage630en
dc.identifier.urihttps://hdl.handle.net/10468/9528
dc.identifier.volume15en
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.projectinfo:eu-repo/grantAgreement/EC/FP7::SP1::ICT/288827/EU/SMArt systems Co-design/SMACen
dc.relation.urihttps://ieeexplore.ieee.org/abstract/document/7181661
dc.rights© 2015, IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en
dc.subjectAntennaen
dc.subjectCompacten
dc.subjectDual-banden
dc.subjectInverted-F antennaen
dc.subjectIFAen
dc.subjectQuality of serviceen
dc.subjectQoSen
dc.titleA dual-ISM-band antenna of small size using a spiral structure with parasitic elementen
dc.typeArticle (peer-reviewed)en
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