{"id":168875,"date":"2017-06-19T11:18:03","date_gmt":"2017-06-19T11:18:03","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/generateur-de-signal-microonde-pxi-evolutif\/"},"modified":"2017-06-19T11:18:03","modified_gmt":"2017-06-19T11:18:03","slug":"generateur-de-signal-microonde-pxi-evolutif","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/generateur-de-signal-microonde-pxi-evolutif\/","title":{"rendered":"G\u00e9n\u00e9rateur de signal microonde PXI \u00e9volutif"},"content":{"rendered":"<p>La technologie DDS (Direct Digital Synthesis) exclusive avec le synth\u00e9tiseur VCO (Voltage Controlled Oscillator) permet d\u2019obtenir une excellente performance en bruit de phase. En y ajoutant sa remarquable performance en bande de base, le <a href=\"http:\/\/www.keysight.com\/find\/m9383a\">g\u00e9n\u00e9rateur de signal PXIe M9383A<\/a> d\u00e9livre 1% d&rsquo;EVM (Error Vector Magnitude), une mesure critique de la qualit\u00e9 du signal modul\u00e9 5G, pour des formes d&rsquo;onde pr\u00e9-5G de bande passante 800 MHz.<br \/>\nLes ing\u00e9nieurs peuvent d\u00e9sormais cr\u00e9er des formes d&rsquo;onde compatibles avec le standard pr\u00e9-5G (5GTF) de Verizon valid\u00e9es par Keysight ainsi que des formes d&rsquo;onde pr\u00eates pour la 5G, telles que 8 x 100 MHz de porteuses CC (Component Carriers) modul\u00e9es OFDM, pour le g\u00e9n\u00e9rateur de signal PXIe utilisant le logiciel <a href=\"http:\/\/www.keysight.com\/find\/signalstudio\">Signal Studio<\/a> ou <a href=\"http:\/\/www.keysight.com\/find\/systemvue\">SystemVue<\/a> de Keysight. Ce logiciel permet \u00e9galement aux ing\u00e9nieurs de cr\u00e9er des formes d&rsquo;ondes adapt\u00e9es aux nouvelles applications radio 5G NR (5G New Radio), \u00e0 l\u2019a\u00e9rospatiale et \u00e0 la d\u00e9fense.<br \/>\nLe g\u00e9n\u00e9rateur de signal vectoriel PXIe M9383A est int\u00e9gr\u00e9 \u00e0 la solution r\u00e9f\u00e9rence de test 5G de Keysight, adopt\u00e9e par plusieurs \u00e9quipes de d\u00e9veloppement travaillant sur la technologie 5G dans les bandes sub-6 GHz, 28 GHz et 39 GHz.<br \/>\n\u00abLes dispositifs \u00e0 large bande pr\u00e9sentent de nouveaux d\u00e9fis en termes de qualit\u00e9 du signal, de stabilit\u00e9 d\u2019amplitude et de calibrage\u00bb, d\u00e9clare Ron Harrison, directeur des ventes et du marketing, Keysight Internet Infrastructure. \u00abEn travaillant avec des clients cl\u00e9s, nous avons constat\u00e9 que le M9383A fournit les performances et l&rsquo;\u00e9volutivit\u00e9 requises en R&amp;D pour assurer une transition efficace vers les tests DVT puis en fabrication, donc une plus-value directe du co\u00fbt de possession\u00bb.<br \/>\nEn plus d&rsquo;offrir des avantages en termes de r\u00e9duction de taille et d\u2019am\u00e9lioration de vitesse de test, le g\u00e9n\u00e9rateur de signal PXIe est adaptable et \u00e9volutif. Les ing\u00e9nieurs peuvent ajouter des canaux aux configurations aussi bien vectorielles qu\u2019analogiques. Les utilisateurs peuvent \u00e9galement mettre \u00e0 jour les caract\u00e9ristiques en termes de fr\u00e9quence, de bande passante et autres performances, suivant l\u2019\u00e9volution des normes de signaux. Les largeurs de bande de modulation allant jusqu&rsquo;\u00e0 2 GHz sont support\u00e9es via des entr\u00e9es IQ externes.<br \/>\n<a href=\"http:\/\/www.keysight.com\/find\/m9383a\">www.keysight.com\/find\/m9383a<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Keysight Technologies, Inc. a annonc\u00e9 le premier g\u00e9n\u00e9rateur de signal microonde PXIe \u00e9volutif de l&rsquo;industrie qui couvre une gamme de fr\u00e9quences atteignant 44 GHz avec une bande passante de modulation allant jusqu&rsquo;\u00e0 1 GHz afin d\u2019assurer la g\u00e9n\u00e9ration des formes d&rsquo;ondes complexes utilis\u00e9es dans les applications de test DVT (Design Verification Test) de la technologie \u00e9mergente 5G, de l&rsquo;a\u00e9rospatiale et de la d\u00e9fense. <\/p>\n","protected":false},"author":9,"featured_media":168876,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1141],"class_list":["post-168875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>G\u00e9n\u00e9rateur de signal microonde PXI \u00e9volutif ...<\/title>\n<meta name=\"description\" content=\"Keysight Technologies, Inc. a annonc\u00e9 le premier g\u00e9n\u00e9rateur de signal microonde PXIe \u00e9volutif de l&#039;industrie qui couvre une gamme de fr\u00e9quences...\" \/>\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.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/168875\/\" \/>\n<meta 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