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A feasibility study on the extension of the point scatterer formulation to include wind induced dynamics

2017-10Conference paper Restricted access
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dc.contributor.authorLeonor, N
dc.contributor.authorCaldeirinha, Rafael
dc.contributor.authorSanchez, M
dc.contributor.authorFernandes, Telmo
dc.contributor.authorMorgadinho, S.
dc.date.accessioned2025-09-23T15:47:52Z
dc.date.available2025-09-23T15:47:52Z
dc.date.issued2017-10
dc.description.abstractThis paper presents a feasibility study on the extension of the point scatterer formulation to include time-varying effects caused by wind induced channel dynamics. This modeling approach, which is based on a ray-tracing algorithm, employs various point scatterers with specific radiation characteristics, distributed within a computational volume, to characterize the electromagnetic behavior in the presence of trees and vegetation volumes. This propagation model has now been extended to include the time-varying received signal level, caused by the swaying motion of branches, twigs and leafs. To this extent, a statistical model is used to characterize the time-varying attenuation of each multipath component. The performance of the proposed model is assessed against measurements intended to record the dynamic re-radiation pattern of a tree in various windy conditions, which included four wind directions and two wind speeds.eng
dc.description.sponsorshipThis research was partially supported by the Portuguese Government, Portuguese Foundation for Science and Technology, FCT, through the financial support provided under the POPH/FSE funding.
dc.identifier.citationLeonor, Nuno & Caldeirinha, Rafael & Sánchez, Manuel & Fernandes, Telmo & Morgadinho, Sérgio. (2017). A Feasibility Study on the Extension of the Point Scatterer Formulation to Include Wind Induced Dynamics. 10.1049/cp.2017.0305
dc.identifier.doi10.1049/cp.2017.0305
dc.identifier.urihttp://hdl.handle.net/10400.8/14107
dc.language.isoeng
dc.peerreviewedyes
dc.publisherInstitution of Engineering and Technology
dc.relation.hasversionhttps://ieeexplore.ieee.org/document/7228233
dc.relation.ispartofLoughborough Antennas & Propagation Conference (LAPC 2017)
dc.rights.uriN/A
dc.subjectRay-tracing
dc.subjectPropagation modeling
dc.subjectVegetation
dc.subjectMillimeter waves
dc.subjectPoint scatterer
dc.titleA feasibility study on the extension of the point scatterer formulation to include wind induced dynamicseng
dc.typeconference paper
dspace.entity.typePublication
oaire.citation.conferenceDate2015-05-13
oaire.citation.conferencePlaceLisbon, Portugal
oaire.citation.endPage5
oaire.citation.startPage1
oaire.citation.title2015 9th European Conference on Antennas and Propagation (EuCAP)
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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