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Wireless energy transfer: dielectric lens antennas for beam shaping in wireless power-transfer applications

2017-02Conference object Restricted access
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dc.contributor.authorGonçalves, Ricardo
dc.contributor.authorCarvalho, Nuno
dc.contributor.authorPinho, Pedro
dc.date.accessioned2017-11-24T15:08:37Z
dc.date.available2017-11-24T15:08:37Z
dc.date.issued2017-02
dc.description.abstractIn the current contest of wireless systems, the last frontier remains the cut of the power cord. In that sense, the interest over wireless energy transfer technologies in the past years has grown exponentially. However, there are still many challenges to be overcome in order to enable wireless energy transfer full potential. One of the focus in the development of such systems is the design of very-high-gain, highly efficient, antennas that can compensate for the propagation loss of radio signals over the air. In this paper, we explore the design and manufacturing process of dielectric lenses, fabricated using a professional-grade desktop 3D printer. Lens antennas are used in order to increase beam efficiency and therefore maximize the efficiency of a wireless powertransfer system operating at microwave frequencies in the Ku band. Measurements of two fabricated prototypes showcase a large directivity, as predicted with simulations.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGONÇALVES, R.; CARVALHO, Nuno B.; PINHO, Pedro - Wireless energy transfer: Dielectric lens antennas for beam shaping in wireless power-transfer applications. Comptes Rendus Physique. ISSN 1631-0705. Vol. 18, N.º 2 (2017), pp. 78-85pt_PT
dc.identifier.doi10.1016/j.crhy.2016.11.004pt_PT
dc.identifier.issn1631-0705
dc.identifier.issn1878-1535
dc.identifier.urihttp://hdl.handle.net/10400.21/7584
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relation.publisherversionhttps://ac.els-cdn.com/S1631070516301578/1-s2.0-S1631070516301578-main.pdf?_tid=60816f36-d127-11e7-9415-00000aab0f26&acdnat=1511535451_81ca348296df8824b9badceafabaf335pt_PT
dc.subjectLens antennaspt_PT
dc.subjectWireless power transferpt_PT
dc.subject3D Printingpt_PT
dc.titleWireless energy transfer: dielectric lens antennas for beam shaping in wireless power-transfer applicationspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlaceRennes, France, 15-16 March 2016pt_PT
oaire.citation.endPage85pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage78pt_PT
oaire.citation.titleWorkshop on Energy and Radiosciencespt_PT
oaire.citation.volume18pt_PT
person.familyNameGonçalves
person.familyNameCarvalho
person.familyNamePinho
person.givenNameRicardo
person.givenNameNuno
person.givenNamePedro
person.identifier.ciencia-id5E13-AFA6-8CC9
person.identifier.ciencia-id4C17-7EC8-C889
person.identifier.orcid0000-0002-9612-5689
person.identifier.orcid0000-0002-7402-2099
person.identifier.orcid0000-0001-5588-7794
person.identifier.ridL-6160-2013
person.identifier.ridA-8645-2008
person.identifier.ridD-4304-2009
person.identifier.scopus-author-id55533435700
person.identifier.scopus-author-id7006628006
person.identifier.scopus-author-id16031596400
rcaap.rightsclosedAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationb8d07b51-f08c-4912-a842-e03d5544dff2
relation.isAuthorOfPublication86476415-a254-4346-bef7-7fd634851d83
relation.isAuthorOfPublication8347c340-8bc5-4fe8-8377-6bf016c2e2d2
relation.isAuthorOfPublication.latestForDiscovery8347c340-8bc5-4fe8-8377-6bf016c2e2d2

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