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A Discrete RET Model for Millimeter-Wave Propagation Through Vegetation

2018-04Journal article Open access
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dc.contributor.authorLeonor, Nuno R.
dc.contributor.authorCaldeirinha, Rafael
dc.contributor.authorFernandes, Telmo, Telmo Rui Carvalhinho Cunha, Telmo R.
dc.contributor.authorRichter, Jurgen
dc.contributor.authorAl-Nuaimi, Miqdad
dc.date.accessioned2025-07-17T12:43:13Z
dc.date.available2025-07-17T12:43:13Z
dc.date.issued2018-04
dc.description.abstractA modified discrete radiative energy transfer (dRET) model has been developed envisaging to overcome some of the limitations found in the original dRET formulation, namely in terms of angular resolution, oblique and nonuniform incidence, and antenna patterns. In addition, the discretized squared nature of the dRET model can lead to some amount of staircase error. Hence, this paper also proposes an input parameter scaling model, enabling the characterization of tree cells with reduced size. The performance of the modified dRET model is assessed not only against the current ITU-R P.833-8 recommendation for propagation in vegetation but also against directional spectra measurements conducted in an outdoor inhomogeneous forest at 20 and 62.4 GHz.eng
dc.description.sponsorship10.13039/100010005-University of South Wales, Pontypridd CF37 1DL, U.K. Instituto de Telecomunicações, Portugal, through IT/LA (Grant Number: UID/EEA/50008) 10.13039/501100001871-Portuguese Government, Portuguese Foundation for Science and Technology through the POPH/FSE Fund
dc.identifier.citationN. R. Leonor, R. F. S. Caldeirinha, T. R. Fernandes, J. Richter and M. Al-Nuaimi, "A Discrete RET Model for Millimeter-Wave Propagation Through Vegetation," in IEEE Transactions on Antennas and Propagation, vol. 66, no. 4, pp. 1985-1998, April 2018, doi: 10.1109/TAP.2018.2806393.
dc.identifier.doi10.1109/tap.2018.2806393
dc.identifier.issn0018-926X
dc.identifier.issn1558-2221
dc.identifier.urihttp://hdl.handle.net/10400.8/13697
dc.language.isoeng
dc.peerreviewedyes
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.relationUID/EEA/50008
dc.relation.hasversionhttps://ieeexplore.ieee.org/document/8292795
dc.relation.ispartofIEEE Transactions on Antennas and Propagation
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectMillimeter wave propagation
dc.subjectmodeling
dc.subjectscattering
dc.subjectvegetation.
dc.titleA Discrete RET Model for Millimeter-Wave Propagation Through Vegetationeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage1998
oaire.citation.issue4
oaire.citation.startPage1985
oaire.citation.titleIEEE Transactions on Antennas and Propagation
oaire.citation.volume66
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCaldeirinha
person.familyNameFernandes
person.givenNameRafael
person.givenNameTelmo
person.identifier.ciencia-id4D18-2B1E-0960
person.identifier.ciencia-id391F-E0B5-14B5
person.identifier.orcid0000-0003-0297-7870
person.identifier.orcid0000-0003-0882-7478
person.identifier.ridF-1499-2015
person.identifier.ridB-7909-2018
person.identifier.scopus-author-id7801603527
person.identifier.scopus-author-id24779209500
relation.isAuthorOfPublicationb04f8672-d7af-443e-9104-ae8698dcdc9d
relation.isAuthorOfPublication5c77bf6a-79cb-4cfd-b316-b2ed1890bb29
relation.isAuthorOfPublication.latestForDiscoveryb04f8672-d7af-443e-9104-ae8698dcdc9d

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