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A 2D Ray-Tracing Based Model for Micro- and Millimeter-Wave Propagation Through Vegetation

2014-11-25Artigo científico Acesso aberto
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datacite.subject.fosEngenharia e Tecnologia::Engenharia Eletrotécnica, Eletrónica e Informática
datacite.subject.sdg10:Reduzir as Desigualdades
datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
dc.contributor.authorLeonor, Nuno R.
dc.contributor.authorCaldeirinha, Rafael F. S.
dc.contributor.authorFernandes, Telmo R.
dc.contributor.authorFerreira, David
dc.contributor.authorSánchez, Manuel García
dc.date.accessioned2026-07-09T14:37:43Z
dc.date.available2026-07-09T14:37:43Z
dc.date.issued2014-11-25
dc.descriptionLink para o documento - https://www.sci-hub.box/10.1109/tap.2014.2362124
dc.description.abstractA novel two dimensional model to characterize the electromagnetic behavior of trees has been developed with the purpose of being used in ray-tracing based simulation platforms. This model uses various point scatterers with specific radiation characteristics to describe the effect of the trees present in the radiowave propagation path. The method to extract the parameters of the point scatterers from measurements is presented. The performance of this novel formulation is assessed in a tree formation scenario against measurements results obtained in a controlled environment, inside an anechoic chamber, at 20 and 62.4 GHz. Additionally, a comparison analysis with a discretized radiative energy transfer (dRET) approach is conducted, where a relatively good agreement has been found. The absence of readily plug-in models considering propagation through and/or around vegetation makes this new tool interesting for radio planning purposes.eng
dc.identifier.citationN. R. Leonor, R. F. S. Caldeirinha, T. R. Fernandes, D. Ferreira and M. G. Sánchez, "A 2D Ray-Tracing Based Model for Micro- and Millimeter-Wave Propagation Through Vegetation," in IEEE Transactions on Antennas and Propagation, vol. 62, no. 12, pp. 6443-6453, Dec. 2014, doi: https://doi.org/10.1109/TAP.2014.2362124.
dc.identifier.doi10.1109/tap.2014.2362124
dc.identifier.eissn1558-2221
dc.identifier.issn0018-926X
dc.identifier.urihttp://hdl.handle.net/10400.8/16575
dc.language.isoeng
dc.peerreviewedyes
dc.publisherIEEE Canada
dc.relation.hasversionhttps://ieeexplore.ieee.org/document/6918437
dc.relation.ispartofIEEE Transactions on Antennas and Propagation
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectMillimeter wave radio propagation
dc.subjectmodeling
dc.subjectray tracing
dc.subjectscattering
dc.subjectvegetation
dc.titleA 2D Ray-Tracing Based Model for Micro- and Millimeter-Wave Propagation Through Vegetationeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage6453
oaire.citation.issue12
oaire.citation.startPage6443
oaire.citation.titleIEEE Transactions on Antennas and Propagation
oaire.citation.volume62
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameLeonor
person.familyNameCaldeirinha
person.familyNameFernandes
person.familyNameFerreira
person.givenNameNuno
person.givenNameRafael
person.givenNameTelmo
person.givenNameDavid
person.identifier.ciencia-id4D18-2B1E-0960
person.identifier.ciencia-id391F-E0B5-14B5
person.identifier.orcid0000-0002-5405-1503
person.identifier.orcid0000-0003-0297-7870
person.identifier.orcid0000-0003-0882-7478
person.identifier.orcid0000-0001-8168-910X
person.identifier.ridF-1499-2015
person.identifier.ridB-7909-2018
person.identifier.scopus-author-id7801603527
person.identifier.scopus-author-id24779209500
relation.isAuthorOfPublicationcf56da48-3d79-4f25-8e66-21949962d272
relation.isAuthorOfPublicationb04f8672-d7af-443e-9104-ae8698dcdc9d
relation.isAuthorOfPublication5c77bf6a-79cb-4cfd-b316-b2ed1890bb29
relation.isAuthorOfPublicationde66232a-0b61-4d77-8409-01597cd7ae61
relation.isAuthorOfPublication.latestForDiscoverycf56da48-3d79-4f25-8e66-21949962d272

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A novel two dimensional model to characterize the electromagnetic behavior of trees has been developed with the purpose of being used in ray-tracing based simulation platforms. This model uses various point scatterers with specific radiation characteristics to describe the effect of the trees present in the radiowave propagation path. The method to extract the parameters of the point scatterers from measurements is presented. The performance of this novel formulation is assessed in a tree formation scenario against measurements results obtained in a controlled environment, inside an anechoic chamber, at 20 and 62.4 GHz. Additionally, a comparison analysis with a discretized radiative energy transfer (dRET) approach is conducted, where a relatively good agreement has been found. The absence of readily plug-in models considering propagation through and/or around vegetation makes this new tool interesting for radio planning purposes.
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