{"id":233572,"date":"2015-06-30T22:00:00","date_gmt":"2015-06-30T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/analyseur-de-radiocommunications-compatible-lte-advanced\/"},"modified":"2015-06-30T22:00:00","modified_gmt":"2015-06-30T22:00:00","slug":"analyseur-de-radiocommunications-compatible-lte-advanced","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/analyseur-de-radiocommunications-compatible-lte-advanced\/","title":{"rendered":"Analyseur de radiocommunications compatible LTE-Advanced"},"content":{"rendered":"<p>En plus de supporter le LTE-Advanced, ce testeur tout-en-un fonctionne comme un simulateur de r&eacute;seau compatible avec les technologies LTE, W-CDMA\/HSPA, GSM\/GPRS\/EGPRS, TD-SCDMA\/HSPA et CDMA2000 1X\/1x EVDO. Ainsi, il peut r&eacute;aliser les tests RF TRX (&eacute;mission et r&eacute;ception) conform&eacute;ment aux normes 3GPP et 3GPP2, ainsi que les tests param&eacute;triques.<br \/>\nCet appareil &eacute;limine les erreurs de param&eacute;trage et de fonctionnement car sa configuration est simplifi&eacute;e gr&acirc;ce &agrave; des param&egrave;tres de mesure pr&eacute;d&eacute;finis stock&eacute;s en m&eacute;moire qui suivent les sp&eacute;cifications RF de la 3GPP. De plus, les param&egrave;tres de tous les tests peuvent &ecirc;tre d&eacute;finis et modifi&eacute;s facilement &agrave; l&rsquo;aide de la toute derni&egrave;re interface graphique homme-machine dot&eacute;e d&rsquo;un &eacute;cran tactile. Gr&acirc;ce &agrave; une fonction de recherche de param&egrave;tres avanc&eacute;e, il est ais&eacute; de configurer rapidement des param&egrave;tres de test utilisateur complexes, tandis que le jugement automatique PASS\/FAIL des r&eacute;sultats de mesure, conforme aux sp&eacute;cifications de tests 3GPP, permet d&rsquo;acc&eacute;l&eacute;rer les temps d&rsquo;analyse et donc de r&eacute;aliser des &eacute;conomies substantielles.<br \/>\nPar ailleurs, cet instrument rend possible la r&eacute;alisation de tests fonctionnels suppl&eacute;mentaires tels que ceux de d&eacute;bit maximum. Dot&eacute; 8 ports &eacute;metteur et 2 ports r&eacute;cepteur radio s&eacute;par&eacute;s, un seul testeur est capable de simuler l&rsquo;agr&eacute;gation de porteuses (CA) en LTE-Advanced, avec jusqu&rsquo;&agrave; trois porteuses (CC) utilisant chacune le MIMO 2&#215;2. Gr&acirc;ce &agrave; sa modularit&eacute;, il supportera ensuite la configuration de test avec 4 porteuses CC, &eacute;galement en MIMO 2&#215;2, que devrait prochainement officialiser le standard 3GPP. Gr&acirc;ce &agrave; un combineur RF interne, les environnements de tests complexes pour l&rsquo;agr&eacute;gation de porteuses en LTE-Advanced sont simplifi&eacute;s tout en r&eacute;duisant les proc&eacute;dures de calibration des environnements de test.\n<\/p>\n<hr \/>\n<p>Gr&acirc;ce &agrave; sa r&eacute;trocompatibilit&eacute; tant logicielle que hardware avec son pr&eacute;d&eacute;cesseur, le MT8820C r&eacute;put&eacute; pour les d&eacute;veloppements 2G\/3G et LTE, cet analyseur valorise les investissements ant&eacute;rieurs et permet de r&eacute;duire le co&ucirc;t de configuration des environnements de tests automatis&eacute;s lors de la migration des bancs vers cette derni&egrave;re g&eacute;n&eacute;ration. <\/p>\n<\/p>\n<p><a href=\"http:\/\/www.anritsu.com\/en-GB\/Products-Solutions\/Products\/MT8821C.aspx\" target=\"_blank\" title=\"www.anritsu.com\/MT8821C\" rel=\"noopener\">www.anritsu.com\/MT8821C<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Afin de r\u00e9pondre \u00e0 la demande en outils de mesure compatibles avec les bandes passantes plus larges utilis\u00e9es par les technologies LTE-Advanced Carrier Aggregation et MIMO \u00e0 plusieurs antennes, Anritsu annonce la commercialisation de son analyseur de radiocommunications MT8821C pour les tests R&amp;D d\u2019\u00e9quipements mobiles (UE).<\/p>\n","protected":false},"author":22,"featured_media":233573,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-233572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Analyseur de radiocommunications compatible LTE-Advanced ...<\/title>\n<meta name=\"description\" content=\"Afin de r\u00e9pondre \u00e0 la demande en outils de mesure 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