{"id":408911,"date":"2022-12-19T18:22:02","date_gmt":"2022-12-19T17:22:02","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=408911"},"modified":"2022-12-19T18:22:02","modified_gmt":"2022-12-19T17:22:02","slug":"un-simulateur-de-cible-radar-pour-les-tests-de-capteurs-automobiles-4d","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/un-simulateur-de-cible-radar-pour-les-tests-de-capteurs-automobiles-4d\/","title":{"rendered":"Un simulateur de cible radar pour les tests de capteurs automobiles 4D"},"content":{"rendered":"<p>Des capteurs radar haute r\u00e9solution et des solutions capables de capturer leur environnement de mani\u00e8re pr\u00e9cise et s\u00e9lective tout en fournissant des informations sur la hauteur, la distance et la vitesse constituent une technologie cl\u00e9 dans le d\u00e9veloppement de v\u00e9hicules autonomes. dSPACE \u00e9largit ainsi sa famille de simulateurs de cible radar pour les essais de capteurs automobiles 4D avec un syst\u00e8me permettant la simulation pr\u00e9cise de deux cibles radar haute r\u00e9solution. Le nouveau DARTS 9040-GT supporte le d\u00e9veloppement de syst\u00e8mes radar qui doivent r\u00e9pondre \u00e0 des exigences strictes en mati\u00e8re de capacit\u00e9 de s\u00e9paration, ce qui facilite les tests et optimise les efforts et les co\u00fbts.\u00a0<\/p>\n<p>La validation de la capacit\u00e9 de s\u00e9paration des syst\u00e8mes radar ultra haute r\u00e9solution est actuellement un processus fastidieux et complexe. La solution dSPACE Automotive Radar Test System (DARTS) 9040-GT est id\u00e9ale pour ce cas de test : Elle permet de simuler deux cibles \u00e0 haute pr\u00e9cision et r\u00e9solution gr\u00e2ce \u00e0 une bande passante instantan\u00e9e qui couvre la totalit\u00e9 des 5\u00a0GHz de la E-band automobile. Jusqu&rsquo;\u00e0 pr\u00e9sent, il fallait utiliser deux DARTS 9040-G dans une configuration de test pour effectuer cette t\u00e2che. Le DARTS 9040-GT simule deux cibles sur la base de la technologie \u00e9prouv\u00e9e DARTS 9040-G. Avec le lancement du DARTS 9040-G fin 2020, dSPACE a repouss\u00e9 les limites en termes de r\u00e9solution et de qualit\u00e9 du signal pour les tests exigeants des capteurs 4-D.<\/p>\n<p>Le DARTS 9040-GT supporte les tests de s\u00e9paration pour les cibles radar qui s&rsquo;approchent depuis diff\u00e9rents angles ou pour les cibles qui sont situ\u00e9es \u00e0 des distances diff\u00e9rentes mais aux m\u00eames angles. \u00ab Vous pouvez passer d\u2019un test \u00e0 l\u2019autre en un simple clic, sans avoir \u00e0 modifier la configuration des tests. \u00c9tant donn\u00e9 que les tests de s\u00e9paration de distance peuvent \u00eatre effectu\u00e9s avec un seul signal d\u2019entr\u00e9e haute fr\u00e9quence, leur mise en \u0153uvre est extr\u00eamement \u00e9conomique\u00a0\u00bb, explique Dr Alexander Trapp, Chef de produit Solutions radar chez dSPACE.<br \/>\nLe DARTS 9040-GT sera disponible pour les d\u00e9monstrations et les \u00e9valuations \u00e0 partir de janvier 2023.<\/p>\n<p><a title=\"www.dspace.fr\" href=\"http:\/\/www.dspace.fr\">www.dspace.fr<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des capteurs radar haute r\u00e9solution et des solutions capables de capturer leur environnement de mani\u00e8re pr\u00e9cise et s\u00e9lective tout en fournissant des informations sur la hauteur, la distance et la vitesse constituent une technologie cl\u00e9 dans le d\u00e9veloppement de v\u00e9hicules autonomes. dSPACE \u00e9largit ainsi sa famille de simulateurs de cible radar pour les essais de [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":408912,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[891],"domains":[47],"ppma_author":[1154],"class_list":["post-408911","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-automotive-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Un simulateur de cible radar pour les tests de capteurs automob...<\/title>\n<meta name=\"description\" content=\"Des capteurs radar haute r\u00e9solution et des solutions capables de capturer leur environnement de mani\u00e8re pr\u00e9cise et s\u00e9lective tout en fournissant des...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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