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A metasurface-based single-layered compact AMC-backed dual-band antenna for off-body IoT devices

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dc.affiliation.dptoUC3M. Departamento de Teoría de la Señal y Comunicacioneses
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Comunicacioneses
dc.contributor.authorAhmad, Sarosh
dc.contributor.authorParacha, Kashif Nisar
dc.contributor.authorSheikh, Yawar Ali
dc.contributor.authorGhaffar, Adnan
dc.contributor.authorButt, Arslan Dawood
dc.contributor.authorAlibakhshikenari, Mohammad
dc.contributor.authorSoh, Ping Jack
dc.contributor.authorKhan, Salahuddin
dc.contributor.authorFalcone, Francisco
dc.contributor.funderEuropean Commissionen
dc.contributor.funderMinisterio de Ciencia, Innovación y Universidades (España)es
dc.contributor.funderUniversidad Carlos III de Madrides
dc.date.accessioned2021-12-10T11:03:05Z
dc.date.available2021-12-10T11:03:05Z
dc.date.issued2021-11-23
dc.description.abstractIn this article, a compact printed monopole dual-band antenna using artificial magnetic conductor (AMC)-plane with improved gain and broader bandwidth, applicable for off-body internet of things (IoT) devices is presented. The monopole antenna consists of two C-shaped resonators connected through a U-shaped monopole, parasitic elements, discrete ground circular rings and a co-planar waveguide (CPW) feedline. Each artificial magnetic conductor (AMC) unit cell consists of a slotted circular and a square stubs, designed with two zero-crossing phases for improving the radiation characteristics and to achieve the high gain. The overall size of the proposed AMC-backed antenna is 44.4 mm ×44.4 mm ×1.6 mm with electrical dimensions of 0.75lambdag×0.75lambdag×0.027lambdag . This AMC-backed antenna featured measured bandwidths of 9.6% and 12.4% with improved measured gain values of 4.88 dB and 4.73 dB at 2.45 GHz and 5.8 GHz, respectively. The specific absorption rate (SAR) values are analysed and found to be 1.58 W/kg at 2.45 GHz and 0.9 W/kg at 5.8 GHz. Therefore, the proposed AMC-backed antenna is useful for off-body IoT devices operating at 2.45 and 5.8 GHz industrial, scientific, and medical (ISM) band applications.en
dc.description.sponsorshipThis work was supported in part by the Universidad Carlos III de Madrid; in part by the European Union's Horizon 2020 Research and Innovation Programme under Marie Sklodowska-Curie Grant 801538; in part by the Ministerio de Ciencia, Innovación y Universidades, Gobierno de España (MCIU/AEI/FEDER and UE) under Grant RTI2018-095499-B-C31; and in part by the Researchers Supporting Project, King Saud University, Riyadh, Saudi Arabia, under Project number RSP-2021/58.en
dc.format.extent18
dc.identifier.bibliographicCitationAhmad, S., Paracha, K. N., Sheikh, Y. A., Ghaffar, A., Butt, A. D., Alibakhshikenari, M., Soh, P. J., Khan, S. & Falcone, F. (2021). A Metasurface-Based Single-Layered Compact AMC-Backed Dual-Band Antenna for Off-Body IoT Devices. IEEE Access, 9, 159598–159615.en
dc.identifier.doihttps://doi.org/10.1109/ACCESS.2021.3130425
dc.identifier.issn2169-3536
dc.identifier.publicationfirstpage159598
dc.identifier.publicationlastpage159615
dc.identifier.publicationtitleIEEE Accessen
dc.identifier.publicationvolume9
dc.identifier.urihttps://hdl.handle.net/10016/33738
dc.identifier.uxxiAR/0000028941
dc.language.isoeng
dc.publisherIEEEen
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/COFUND-GA-2017-801538
dc.relation.projectIDInternacional. COFUND-GA-2017-801538es
dc.relation.projectIDGobierno de España. RTI2018-095499-B-C31es
dc.rights© The authors, 2021. This work is licensed under a Creative Commons Attribution 4.0 License.en
dc.rightsAtribución 3.0 España*
dc.rights.accessRightsopen accessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subject.ecienciaTelecomunicacioneses
dc.subject.otherAntennasen
dc.subject.otherMetasurfacesen
dc.subject.otherArtificial magnetic conductorsen
dc.subject.otherWireless body area networken
dc.subject.otherSpecific absorption rateen
dc.subject.otherInternet of thingsen
dc.titleA metasurface-based single-layered compact AMC-backed dual-band antenna for off-body IoT devicesen
dc.typeresearch article*
dc.type.hasVersionVoR*
dspace.entity.typePublication
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