{"id":13681,"date":"2024-06-06T18:04:51","date_gmt":"2024-06-06T18:04:51","guid":{"rendered":"https:\/\/www.calian.com\/advanced-technologies\/gnss_product\/tw5390c-smart-gnss-antenne-pour-clas-positionnement-precis\/"},"modified":"2026-08-26T14:06:24","modified_gmt":"2026-08-26T14:06:24","slug":"tw5390c-smart-gnss-antenne-pour-clas-positionnement-precis","status":"publish","type":"gnss_product","link":"https:\/\/www.calian.com\/advanced-technologies\/fr\/gnss_product\/tw5390c-smart-gnss-antenne-pour-clas-positionnement-precis\/","title":{"rendered":"Antenne GNSS intelligente TW5390C ; haute pr\u00e9cision ; IMU ; CLAS ; u-blox ZED-F9R + NEO-D9C"},"content":{"rendered":"\n

Le TW5390C est un r\u00e9cepteur\/antenne GNSS multibande (L1\/L2) et multiconstellation, \u00e9quip\u00e9 d\u2019une unit\u00e9 de mesure inertielle (pour la navigation \u00e0 l\u2019estime sans attache) et d\u2019un r\u00e9cepteur QZSS de niveau centim\u00e9trique (CLAS) L6 int\u00e9gr\u00e9, permettant une utilisation autonome du CLAS PPP-RTK sans abonnement. Le TW5390C est capable d\u2019offrir une pr\u00e9cision inf\u00e9rieure \u00e0 1 m\u00e8tre en mode autonome, inf\u00e9rieure \u00e0 6 cm avec les corrections PPP-RTK et inf\u00e9rieure \u00e0 1 cm avec les corrections RTK. Associ\u00e9 \u00e0 l\u2019IMU pour assurer la fusion des capteurs, le TW5390C prend en charge les applications les plus exigeantes en mati\u00e8re de navigation, d\u2019automatisation et d\u2019agriculture de pr\u00e9cision. <\/p>\n\n

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R\u00e9sistance aux interf\u00e9rences<\/h2>\n\n\n\n

Le TW5390C int\u00e8gre un r\u00e9cepteur GNSS multibande (L1\/L2) de derni\u00e8re g\u00e9n\u00e9ration (ZED-F9R) ainsi qu\u2019une IMU \u00e9quip\u00e9e d\u2019une antenne patch multibande (L1\/L2\/L6) \u00e0 double alimentation \u00ab Accutenna\u00ae \u00bb de Tallysman. Ce r\u00e9cepteur GNSS \u00e0 la pointe de la technologie prend en charge le suivi simultan\u00e9 des quatre principales constellations (GPS, BeiDou, Galileo et GLONASS) sur plusieurs bandes de fr\u00e9quences. L\u2019architecture multibande (L1\/L2) constitue une m\u00e9thode tr\u00e8s efficace pour \u00e9liminer les erreurs ionosph\u00e9riques. Le TW5390C utilise un filtrage en plusieurs \u00e9tapes avec des amplificateurs \u00e0 faible facteur de bruit (LNA), associ\u00e9 \u00e0 l\u2019Accutenna\u00ae \u00e0 double alimentation, ce qui am\u00e9liore consid\u00e9rablement la r\u00e9jection des interf\u00e9rences dues aux trajets multiples. La fusion de capteurs IMU att\u00e9nue encore davantage les effets des r\u00e9flexions par trajets multiples s\u00e9v\u00e8res et assure une disponibilit\u00e9 continue de la position pendant les p\u00e9riodes d\u2019obstruction du signal GNSS, offrant ainsi des performances exceptionnelles pour r\u00e9pondre aux applications de positionnement de pr\u00e9cision les plus exigeantes. <\/p>\n\n\n\n

Positionnement pr\u00e9cis des points<\/h2>\n\n\n\n

Le TW5390C prend en charge une large gamme de services de correction (RTCM RTK, PointPerfect PPP-RTK en r\u00e9seau ou CLAS PPP-RTK sur L6 via le r\u00e9cepteur NEO-D9C CLAS), ce qui permet d\u2019optimiser les performances en fonction des exigences sp\u00e9cifiques de chaque application. L\u2019acc\u00e8s multibande simultan\u00e9 (L1\/L2) aux quatre constellations de satellites am\u00e9liore la capacit\u00e9 de convergence du r\u00e9cepteur afin de fournir une solution de positionnement rapide, pr\u00e9cise et fiable, r\u00e9sistante aux erreurs ionosph\u00e9riques et offrant une meilleure r\u00e9silience face aux interf\u00e9rences et au brouillage. En tant que rover RTK, le TW5390C accepte les messages RTCM RTK provenant d\u2019une station de base, d\u2019une station de r\u00e9f\u00e9rence virtuelle ou de messages SPARTN de type SSR via le service d\u2019abonnement PointPerfect sur r\u00e9seau IP, ou encore via CLAS PPP-RTK sur la bande L6. Le TW5390C offre une pr\u00e9cision de positionnement inf\u00e9rieure \u00e0 6 cm en association avec les corrections PPP-RTK de PointPerfect ou CLAS PPP-RTK, et une pr\u00e9cision inf\u00e9rieure \u00e0 1 cm avec le RTK. Le TW5390C peut recevoir des corrections CLAS PPP-RTK sur la bande L6 lorsqu\u2019il se trouve hors de la couverture du r\u00e9seau terrestre. Le TW5390C est compatible avec les corrections RTK RTCM provenant de r\u00e9seaux RTK commerciaux tels que Polaris RTK de Point One Navigation et Skylark Cx ou Skylark Nx-RTK de Swift Navigation. <\/p>\n<\/div>\n<\/div>\n\n

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Caract\u00e9ristiques<\/h2>\n<\/div>\n\n\n\n
<\/div>\n<\/div>\n\n
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    \n
  • Meilleure immunit\u00e9 au bruit gr\u00e2ce au r\u00e9cepteur GNSS multibande u-blox ZED-F9R<\/li>\n\n\n\n
  • PointPerfect Flex PPP-RTK (r\u00e9seau IP) et CLAS PPP-RTK sur L6 avec un r\u00e9cepteur NEO-D9C<\/li>\n\n\n\n
  • Am\u00e9lioration de la r\u00e9jection des trajets multiples avec la double alimentation Accutenna\u2122<\/em><\/li>\n\n\n\n
  • Un r\u00e9cepteur GNSS multibande r\u00e9siste aux erreurs ionosph\u00e9riques<\/li>\n\n\n\n
  • Grande fiabilit\u00e9 de la position gr\u00e2ce \u00e0 un vaste r\u00e9seau de constellations<\/li>\n\n\n\n
  • Une grande disponibilit\u00e9 de la position dans un environnement urbain en \u00ab canyon \u00bb profond gr\u00e2ce \u00e0 la navigation par estimation de position sans r\u00e9f\u00e9rence (Untethered Dead Reckoning), ainsi que pendant les p\u00e9riodes de perte de signal<\/li>\n<\/ul>\n<\/div>\n\n\n\n
    \n
      \n
    • Compatible avec les services RTK sur r\u00e9seau local ou commercial, tels que Point One Navigation Polaris RTK et Swift Navigation Skylark<\/li>\n\n\n\n
    • Performances exceptionnelles du poste, prises isol\u00e9ment, hors services p\u00e9nitentiaires<\/li>\n\n\n\n
    • Fonctionnement \u00e0 5V<\/li>\n\n\n\n
    • Transmission diff\u00e9rentielle RS-422 (ou RS-232)<\/li>\n\n\n\n
    • Bo\u00eetier de qualit\u00e9 industrielle, indice de protection IP69K<\/li>\n\n\n\n
    • Support fixe robuste<\/li>\n\n\n\n
    • Plusieurs longueurs de c\u00e2ble (5m, 15m, 25m)<\/li>\n\n\n\n
    • Disponible avec un rad\u00f4me conique<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Le TW5390C est un r\u00e9cepteur\/antenne GNSS multibande (L1\/L2) et multiconstellation, \u00e9quip\u00e9 d\u2019une unit\u00e9 de mesure inertielle (pour la navigation \u00e0 l\u2019estime sans attache) et d\u2019un r\u00e9cepteur QZSS de niveau centim\u00e9trique (CLAS) L6 int\u00e9gr\u00e9, permettant une utilisation autonome du CLAS PPP-RTK sans abonnement. Le TW5390C est capable d\u2019offrir une pr\u00e9cision inf\u00e9rieure \u00e0 1 m\u00e8tre en mode autonome, inf\u00e9rieure \u00e0 …<\/p>\n","protected":false},"featured_media":11962,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":""},"post_tag":[238],"gnss_category":[332],"gnss_industry":[319,326,318],"product_type":[167],"product_technology":[377],"mount_type":[198],"class_list":["post-13681","gnss_product","type-gnss_product","status-publish","has-post-thumbnail","hentry","tag-bande-l","gnss_category-produits","gnss_industry-agriculture-de-precision","gnss_industry-synchronisation","gnss_industry-vehicules-autonomes","product_type-antennes","product_technology-patch-accutenna-fr","mount_type-trou-de-passage"],"acf":[],"yoast_head":"\nAntenne GNSS intelligente TW5390C ; haute pr\u00e9cision ; IMU ; CLAS ; u-blox ZED-F9R + NEO-D9C - Technologies Avanc\u00e9es<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.calian.com\/advanced-technologies\/fr\/gnss_product\/tw5390c-smart-gnss-antenne-pour-clas-positionnement-precis\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Antenne GNSS intelligente TW5390C ; haute pr\u00e9cision ; IMU ; CLAS ; u-blox ZED-F9R + NEO-D9C - Technologies Avanc\u00e9es\" \/>\n<meta property=\"og:description\" content=\"Le TW5390C est un r\u00e9cepteur\/antenne GNSS multibande (L1\/L2) et multiconstellation, \u00e9quip\u00e9 d\u2019une unit\u00e9 de mesure inertielle (pour la navigation \u00e0 l\u2019estime sans attache) et d\u2019un r\u00e9cepteur QZSS de niveau centim\u00e9trique (CLAS) L6 int\u00e9gr\u00e9, permettant une utilisation autonome du CLAS PPP-RTK sans abonnement. 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