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Antipodal Vivaldi antennas dedicated to in-situ broadband microwave permittivity measurements

hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorDEMONTOUX, François
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorYAAKOUBI, G.
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorWIGNERON, G.
hal.structure.identifierInstitut Supérieur de l'Aéronautique et de l'Espace [ISAE-SUPAERO]
dc.contributor.authorGRZESKOWIAK, M.
dc.contributor.authorSBARTAÏ, Zoubir Medhi
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorFADEL, L.
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorRUFFIÉ, Gilles
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorBONNAUDIN, Fabrice
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorOYHENART, L.
hal.structure.identifierUniversité de Bordeaux [UB]
dc.contributor.authorVIGNERAS, V.
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorWIGNERON, Jean-Pierre
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorVILLARD, Ludovic
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorLE TOAN, Thuy
hal.structure.identifierCentre d'études spatiales de la biosphère [CESBIO]
dc.contributor.authorKERR, Yann H.
dc.date.accessioned2024-04-08T12:00:16Z
dc.date.available2024-04-08T12:00:16Z
dc.date.issued2019
dc.date.conference2019-05-13
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/196061
dc.description.abstractEnIn the context of the ESA's SMOS and the ESA's BIOMASS space mission, the data processing algorithms require precise permittivity models of the different wood species. To develop the models, in situ sensors that could be easily deployed on the site dedicated to calibration/validation studies would be truly relevant. Microwave volume analysis can be a very useful tool to monitor material properties. There are very few commercial equipment dedicated to in-situ measurements and none of them is developed in order to leave the instrument on site for automatic measurements with specific constraints such as communication, low power consumption, frequency broadband, non-invasive measurement and cheap price. The main objective of the study presented is to develop an equipment to meet these challenges. In this article we will present the study that we conducted to design the broadband antennas needed by the device to perform efficient in situ measurements. Preliminary results on a concrete structure demonstrate the possibility to perform quality B scan despite the strict imposed specifications.
dc.language.isoen
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.source.title2019 European Microwave Conference in Central Europe (EuMCE)
dc.subject.enRemote sensing
dc.subject.enMicrowave analysis
dc.subject.enPermittivity
dc.subject.enAntenna
dc.subject.enIn-situ measurements
dc.title.enAntipodal Vivaldi antennas dedicated to in-situ broadband microwave permittivity measurements
dc.typeCommunication dans un congrès
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences de l'ingénieur [physics]/Electromagnétisme
dc.subject.halSciences de l'environnement/Ingénierie de l'environnement
bordeaux.page62-65
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.conference.titleEuropean Microwave Conference (EuMCE)
bordeaux.countryCZ
bordeaux.title.proceeding2019 European Microwave Conference in Central Europe (EuMCE)
bordeaux.conference.cityPrague
bordeaux.peerReviewedoui
hal.identifierhal-02737683
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.organizerEuropean Microwave Association (EuMA).
hal.conference.end2019-05-15
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02737683v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.btitle=2019%20European%20Microwave%20Conference%20in%20Central%20Europe%20(EuMCE)&rft.date=2019&rft.spage=62-65&rft.epage=62-65&rft.au=DEMONTOUX,%20Fran%C3%A7ois&YAAKOUBI,%20G.&WIGNERON,%20G.&GRZESKOWIAK,%20M.&SBARTA%C3%8F,%20Zoubir%20Medhi&rft.genre=unknown


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