@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00996085v1> a dcat:Dataset ;
    dct:description """
              The cyclic olefin copolymer is a dielectric material with very attractive mechanical and electrical properties for millimeter- and submillimeter-based devices as recently demonstrated in a few applications. Here, we present the possibility of employing this material as a substrate for traveling-wave antennas through the design, fabrication, and characterization of a Yagi-Uda antenna working around 300 GHz. The developed fabrication process can be scaled to higher frequencies to take advantage of the extremely low absorption of such a dielectric at terahertz (THz) frequencies. The measurements agree well with the calculations, and a high gain of 15.4 dB has been achieved at 300 GHz. The measured bandwidth for a reflection coefficient of -10 dB is 10 GHz, and the radiation pattern presents a symmetrical main lobe with an angular width below 25°.
            """ ;
    dct:identifier "hal-00996085" ;
    dct:issued "2026-05-05T10:17:54.261709"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-05T10:17:54.261713"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "High-gain Yagi-Uda antenna on cyclic olefin copolymer substrate for 300 GHz applications" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00996085v1/resource/e919e6f6-6c58-443f-836e-ea9198fae4cf> ;
    dcat:keyword "cyclic-olefin-copolymer-coc",
        "flip-chip",
        "infoeu-reposemanticsarticle",
        "journal-articles",
        "reconfigurable-systems",
        "yagi-uda-antenna" ;
    dcat:landingPage <ISSN:%201536-1225> .

<ISSN:%201536-1225> a foaf:Document .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00996085v1/resource/e919e6f6-6c58-443f-836e-ea9198fae4cf> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-05T10:17:54.265384"^^xsd:dateTime ;
    dct:modified "2026-05-05T10:17:54.252044"^^xsd:dateTime ;
    dct:title "High-gain Yagi-Uda antenna on cyclic olefin copolymer substrate for 300 GHz applications" ;
    dcat:accessURL <https://hal.science/hal-00996085> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .