{"id":420189,"date":"2023-04-26T17:02:38","date_gmt":"2023-04-26T15:02:38","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=420189"},"modified":"2023-04-26T17:04:04","modified_gmt":"2023-04-26T15:04:04","slug":"des-technologies-wi-fi-plus-robustes-et-plus-abordables-pour-les-applications-dido","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/des-technologies-wi-fi-plus-robustes-et-plus-abordables-pour-les-applications-dido\/","title":{"rendered":"Des technologies Wi-Fi plus robustes et plus abordables pour les applications d\u2019IdO"},"content":{"rendered":"<h2>Les nouveaux dispositifs sans fil SimpleLink de TI assurent une connexion Wi-Fi 6 et Bluetooth Low Energy 5.3 efficace dans tous les environnements<\/h2>\n<p>Texas Instruments propose une nouvelle gamme de circuits int\u00e9gr\u00e9s Wi-Fi 6 SimpleLink compagnons. L\u2019objectif\u00a0: aider les ing\u00e9nieurs \u00e0 doter leurs applications d\u00e9di\u00e9es aux environnements \u00e0 haute densit\u00e9 ou \u00e0 haute temp\u00e9rature (jusqu\u2019\u00e0\u00a0105\u00b0C) d\u2019une connexion Wi-Fi ultra fiable, s\u00e9curis\u00e9e et efficace, pour un co\u00fbt abordable.<\/p>\n<p>Les premiers produits de la gamme CC33xx de TI sont des dispositifs r\u00e9serv\u00e9s au Wi-Fi 6 ou rassemblant des fonctions de connectivit\u00e9 Wi-Fi 6 et Bluetooth Low Energy 5.3 sur un m\u00eame circuit int\u00e9gr\u00e9. Reli\u00e9s \u00e0 un microcontr\u00f4leur ou \u00e0 un processeur, ils assurent une connexion s\u00e9curis\u00e9e \u00e0 l\u2019Internet des Objets (IdO) avec des performances de radiofr\u00e9quence fiables pour divers grands march\u00e9s industriels\u00a0: infrastructures de r\u00e9seau, appareils m\u00e9dicaux ou encore immotique.<\/p>\n<p>\u00ab\u00a0L\u2019adoption des technologies Wi-Fi 6 et Wi-Fi 6E est en plein essor. En 2023, 2,5\u00a0milliards d\u2019appareils Wi-Fi 6 devraient \u00eatre livr\u00e9s partout dans le monde\u00a0\u00bb, annonce Kevin Robinson, CEO de la Wi-Fi Alliance. \u00ab\u00a0Actuellement, le Wi-Fi est parfaitement adapt\u00e9 \u00e0 tout un \u00e9ventail d\u2019applications d\u2019IdO industrielles. Les innovations propos\u00e9es par des entreprises telles que Texas Instruments contribuent \u00e0 multiplier le nombre d\u2019applications disponibles sur le march\u00e9 (syst\u00e8mes de recharge de v\u00e9hicules \u00e9lectriques, compteurs intelligents ou encore appareils intelligents) qui s\u2019appuient sur cette technologie pour proposer des fonctions de connectivit\u00e9 fiables, stables et efficaces.\u00a0\u00bb<\/p>\n<h3>De solides performances Wi-Fi \u00e0 un prix abordable<\/h3>\n<p>Nouveaux ajouts au portefeuille de connectivit\u00e9 sans fil de TI, les circuits int\u00e9gr\u00e9s Wi-Fi 6 SimpleLink CC3300, CC3301 et Bluetooth Low Energy 5.3 sont propos\u00e9s \u00e0 partir de 1,60\u00a0USD. Les appareils CC33xx 2,4\u00a0GHz am\u00e9liorent l\u2019efficacit\u00e9 des r\u00e9seaux Wi-Fi et garantissent une\u00a0connexion stable sur plus de 230\u00a0points d\u2019acc\u00e8s,\u00a0\u00e0 des temp\u00e9ratures comprises entre\u00a0\u2013\u00a040\u00a0\u00b0C et 105\u00a0\u00b0C. Gr\u00e2ce \u00e0 eux, les ing\u00e9nieurs sont \u00e9galement en mesure de relier leurs n\u0153uds p\u00e9riph\u00e9riques d\u2019IdO directement aux points d\u2019acc\u00e8s priv\u00e9s ou professionnels, sans recourir \u00e0 un \u00e9quipement d\u00e9di\u00e9.<\/p>\n<p>Les dispositifs compagnons Wi-Fi 6 sont dot\u00e9s d\u2019une technologie d\u2019acc\u00e8s multiple par r\u00e9partition orthogonale de la fr\u00e9quence (OFDMA) et affichent une topologie d\u2019ensemble de services de base (BSS), afin de garantir des performances r\u00e9seaux rapides et constantes et de connecter davantage d\u2019appareils en simultan\u00e9, sans les interf\u00e9rences li\u00e9es aux congestions.\u00a0Ils disposent \u00e9galement de fonctions de s\u00e9curit\u00e9 WPA (acc\u00e8s prot\u00e9g\u00e9 Wi-Fi), parmi lesquelles les derni\u00e8res technologies de chiffrement WPA3 d\u00e9di\u00e9es aux r\u00e9seaux personnels et d\u2019entreprise, ainsi que d\u2019une fonction de d\u00e9marrage s\u00e9curis\u00e9 avec authentification par le firmware.<\/p>\n<p><a href=\"http:\/\/www.ti.com\/cc33xx-pr-eu\">www.ti.com\/cc33xx-pr-eu<\/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>Les nouveaux dispositifs sans fil SimpleLink de TI assurent une connexion Wi-Fi 6 et Bluetooth Low Energy 5.3 efficace dans tous les environnements Texas Instruments propose une nouvelle gamme de circuits int\u00e9gr\u00e9s Wi-Fi 6 SimpleLink compagnons. L\u2019objectif\u00a0: aider les ing\u00e9nieurs \u00e0 doter leurs applications d\u00e9di\u00e9es aux environnements \u00e0 haute densit\u00e9 ou \u00e0 haute temp\u00e9rature (jusqu\u2019\u00e0\u00a0105\u00b0C) [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":420191,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[919,915],"domains":[47],"ppma_author":[1154],"class_list":["post-420189","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-iot-fr","tag-wireless-communications-fr","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Des technologies Wi-Fi plus robustes et plus abordables pour le...<\/title>\n<meta name=\"description\" content=\"Les nouveaux dispositifs sans fil SimpleLink de TI assurent une connexion Wi-Fi 6 et Bluetooth Low Energy 5.3 efficace dans tous les 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