{"id":433478,"date":"2023-10-02T13:55:27","date_gmt":"2023-10-02T11:55:27","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=433478"},"modified":"2023-10-02T13:55:27","modified_gmt":"2023-10-02T11:55:27","slug":"generateur-de-signaux-vectoriels-de-nouvelle-generation","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/generateur-de-signaux-vectoriels-de-nouvelle-generation\/","title":{"rendered":"G\u00e9n\u00e9rateur de signaux vectoriels de nouvelle g\u00e9n\u00e9ration"},"content":{"rendered":"<h3><span style=\"font-size: 16px;\">Destin\u00e9 aux applications multicanaux denses \u00e0 large bande, le nouveau g\u00e9n\u00e9rateur de signaux vectoriels (VSG) compact \u00e0 quatre canaux de <a href=\"http:\/\/www.keysight.com\/\">Keysight Technologies, Inc.<\/a>\u00a0est capable de g\u00e9n\u00e9rer des signaux jusqu&rsquo;\u00e0 8,5 GHz avec une bande passante de modulation de 960 MHz par canal.<\/span><\/h3>\n<p>L&rsquo;\u00e9volution des technologies dans le domaine des communications sans fil et des applications radar exige une couverture de fr\u00e9quence plus \u00e9lev\u00e9e et l&rsquo;utilisation de sch\u00e9mas de modulation complexes tels que le MIMO, la formation de faisceaux et le multiplexage afin de maximiser le d\u00e9bit des donn\u00e9es. Le test de ces applications n\u00e9cessite des instruments de g\u00e9n\u00e9ration de signaux qui maintiennent une excellente qualit\u00e9 de modulation lorsque l&rsquo;on travaille avec des largeurs de bande plus importantes. Pour atteindre des fr\u00e9quences plus \u00e9lev\u00e9es, des largeurs de bande plus importantes et des sch\u00e9mas de modulation plus complexes, les ing\u00e9nieurs r\u00e9seaux et concepteurs ont g\u00e9n\u00e9ralement besoin de plus d&rsquo;espace pour des \u00e9quipements de test et des montages suppl\u00e9mentaires.<\/p>\n<p>Le Keysight N5186A MXG r\u00e9pond \u00e0 ce d\u00e9fi en simplifiant les configurations complexes gr\u00e2ce \u00e0 des connexions externes r\u00e9duites et jusqu&rsquo;\u00e0 quatre canaux dans un format compact de 2U. Premier g\u00e9n\u00e9rateur de signaux au monde \u00e0 int\u00e9grer un r\u00e9flectom\u00e8tre, le N5186A MXG d\u00e9livre des signaux extr\u00eamement pr\u00e9cis \u00e0 l&rsquo;appareil sous test (DUT).<\/p>\n<p>En fournissant des r\u00e9sultats coh\u00e9rents et reproductibles, le g\u00e9n\u00e9rateur de signaux vectoriels N5186A MXG est une solution id\u00e9ale pour une large gamme d&rsquo;applications commerciales ainsi que dans le domaine de l&rsquo;a\u00e9rospatiale et de la d\u00e9fense. Les circuits int\u00e9gr\u00e9s sp\u00e9cifiques \u00e0 l&rsquo;application (ASIC) DAC personnalis\u00e9s du MXG utilisent le DDS pour fournir des signaux pr\u00e9cis afin de minimiser la distorsion et de r\u00e9pondre aux normes en constante \u00e9volution pour la conception de composants et de modules. En outre, le r\u00e9flectom\u00e8tre int\u00e9gr\u00e9 acc\u00e9l\u00e8re le processus de configuration pour corriger la correspondance de l&rsquo;objet sous test, ce qui permet d&rsquo;acc\u00e9l\u00e9rer le temps de mise \u00e0 l&rsquo;essai.<\/p>\n<p>\u00ab\u00a0Le g\u00e9n\u00e9rateur de signaux vectoriels N5186A MXG marque un tournant en termes de performances et de simplicit\u00e9 pour les ing\u00e9nieurs concepteurs et les ing\u00e9nieurs r\u00e9seau\u201d d\u00e9clare\u00a0Joe Rickert, Vice President and General Manager, Keysight High Frequency Measurements Center of Excellence.\u00a0\u201cEn tant que premier g\u00e9n\u00e9rateur de signaux au monde dot\u00e9 d&rsquo;un r\u00e9flectom\u00e8tre int\u00e9gr\u00e9, le MXG haute performance d\u00e9livre des signaux puissants et pr\u00e9cis. Associ\u00e9 au logiciel PathWave Signal Generation, le MXG est optimis\u00e9 pour devenir le g\u00e9n\u00e9rateur de signaux id\u00e9al, avec les performances exceptionnelles que vous souhaitez, le tout dans une solution facile \u00e0 utiliser\u00a0\u00bb.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/www.keysight.com\/\">www.keysight.com<\/a>.<\/p>\n<p><a href=\"https:\/\/news.google.com\/publications\/CAAqBwgKMJbcwQswuPfYAw?hl=fr&amp;gl=BE&amp;ceid=BE:fr\">Suivre ECInews sur Google news<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Destin\u00e9 aux applications multicanaux denses \u00e0 large bande, le nouveau g\u00e9n\u00e9rateur de signaux vectoriels (VSG) compact \u00e0 quatre canaux de Keysight Technologies, Inc.\u00a0est capable de g\u00e9n\u00e9rer des signaux jusqu&rsquo;\u00e0 8,5 GHz avec une bande passante de modulation de 960 MHz par canal. L&rsquo;\u00e9volution des technologies dans le domaine des communications sans fil et des applications [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":433479,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[911],"domains":[47],"ppma_author":[1154],"class_list":["post-433478","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-testandmeasurement-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>G\u00e9n\u00e9rateur de signaux vectoriels de nouvelle g\u00e9n\u00e9ration ...<\/title>\n<meta name=\"description\" content=\"Le nouveau g\u00e9n\u00e9rateur de signaux vectoriels (VSG) compact \u00e0 quatre canaux de Keysight Technologies, Inc.\u00a0est capable de g\u00e9n\u00e9rer des signaux jusqu&#039;\u00e0...\" \/>\n<meta name=\"robots\" content=\"index, follow, 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