{"id":144010,"date":"2017-09-19T00:31:44","date_gmt":"2017-09-19T00:31:44","guid":{"rendered":"https:\/\/\/premier-circuit-de-communication-sans-fil-compatible-lpwa-bimode\/"},"modified":"2017-09-19T00:31:44","modified_gmt":"2017-09-19T00:31:44","slug":"premier-circuit-de-communication-sans-fil-compatible-lpwa-bimode","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/premier-circuit-de-communication-sans-fil-compatible-lpwa-bimode\/","title":{"rendered":"Premier circuit de communication sans fil compatible LPWA bimode"},"content":{"rendered":"<p>Le ML7404 est le premier circuit LSI de communication sans fil du march\u00e9 \u00e0 offrir la fonction LPWA bimode, qui prend en charge \u00e0 la fois le standard Sigfox (LPWA sur abonnement utilisant une bande de fr\u00e9quences sub-GHz sans licence), qui a \u00e9t\u00e9 adopt\u00e9 dans plus de 30 pays et s\u2019\u00e9tend dans les zones m\u00e9tropolitaines, notamment au Japon, et le protocole international IEEE802.15.4K, qui offre une bonne immunit\u00e9 aux interf\u00e9rences internes au syst\u00e8me et la capacit\u00e9 de couvrir plus de terminaux au sein d\u2019un m\u00eame r\u00e9seau. Cette capacit\u00e9 bimode \u00e9largit l\u2019utilisation \u00e0 un vaste \u00e9ventail d\u2019applications\/de sp\u00e9cifications.<\/p>\n<p>Les modules de communication \u00e9quip\u00e9s de ce dispositif seront fournis par le biais de soci\u00e9t\u00e9s partenaires afin de simplifier le d\u00e9veloppement d\u2019appareils compatibles LPWA contribuant \u00e0 acc\u00e9l\u00e9rer l\u2019adoption de l\u2019IoT. En outre, la pile de protocole pour IEEE802.15.4k sera fournie en open-source par nos fournisseurs partenaires.&nbsp;<\/p>\n<p>Ces derni\u00e8res ann\u00e9es, la technologie LPWA qui exploite la bande de fr\u00e9quences sub-GHz (non soumise \u00e0 licence RF) suscite l\u2019int\u00e9r\u00eat pour les applications IoT. Toutefois, les protocoles de communication sp\u00e9cifiques variant d\u2019un pays\/d\u2019une r\u00e9gion \u00e0 l\u2019autre, aucun proc\u00e9d\u00e9 n\u2019a pour l\u2019instant \u00e9t\u00e9 standardis\u00e9 parmi la grande diversit\u00e9 de r\u00e9seaux IoT d\u00e9ploy\u00e9s.&nbsp;LAPIS semiconductor a d\u00e9j\u00e0 fourni des LSI de communication sans fil destin\u00e9s \u00e0 des stations de base radio faible puissance pour la bande sub-GHz avant la concurrence, contribuant ainsi \u00e0 rendre le monde plus intelligent via l\u2019IoT. Nous avons cette fois d\u00e9velopp\u00e9 un dispositif LPWA qui prend en charge de multiples protocoles, facilitant ainsi le lancement pr\u00e9coce de r\u00e9seaux IoT et la diffusion efficace d\u2019applications et de services.&nbsp;<\/p>\n<p><a href=\"http:\/\/www.rohm.com\/eu\">www.rohm.com\/eu<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ROHM LAPIS Semiconductor a r\u00e9cemment annonc\u00e9 la commercialisation d\u2019un circuit LSI RF optimis\u00e9 pour la technologie LPWA (Low Power Wide Area), dont on attend qu\u2019il inaugure une nouvelle \u00e8re de communication sans fil pour l\u2019Internet des objets. <\/p>\n","protected":false},"author":9,"featured_media":144011,"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-144010","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Premier circuit de communication sans fil compatible LPWA bimode ...<\/title>\n<meta name=\"description\" content=\"ROHM LAPIS Semiconductor a r\u00e9cemment annonc\u00e9 la commercialisation d\u2019un circuit LSI RF optimis\u00e9 pour la technologie LPWA (Low Power Wide Area), dont on...\" \/>\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\/144010\/\" \/>\n<meta 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