{"id":448355,"date":"2024-04-10T20:24:14","date_gmt":"2024-04-10T18:24:14","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=448355"},"modified":"2024-04-10T20:24:14","modified_gmt":"2024-04-10T18:24:14","slug":"solution-de-test-pour-ameliorer-la-precision-de-positionnement-de-bluetooth","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/solution-de-test-pour-ameliorer-la-precision-de-positionnement-de-bluetooth\/","title":{"rendered":"Solution de test pour am\u00e9liorer la pr\u00e9cision de positionnement de Bluetooth"},"content":{"rendered":"<h3><strong>Le testeur de communication radio \u00e0 large bande de la gamme R&amp;S CMW500 de Rohde &amp; Schwarz int\u00e8gre la nouvelle solution destin\u00e9e \u00e0 la mesure en temps r\u00e9el des signaux Bluetooth qui prend en charge la nouvelle fonctionnalit\u00e9 Channel Sounding.<\/strong><\/h3>\n<p>La fonction Bluetooth Channel Sounding va permettre de d\u00e9terminer avec une pr\u00e9cision sans pr\u00e9c\u00e9dent la position des appareils utilis\u00e9s dans le cadre d\u2019applications grand public et commerciales. Les capacit\u00e9s de mesure de tels signaux sont tr\u00e8s attendues par les industriels qui d\u00e9veloppent des puces et des appareils Bluetooth.<\/p>\n<p>Bluetooth est la technologie la plus largement utilis\u00e9e par les appareils grand public et commerciaux pour des applications de positionnement. La fonctionnalit\u00e9 de Channel Sounding, qui sera bient\u00f4t disponible, am\u00e9liorera consid\u00e9rablement la pr\u00e9cision des services de localisation en temps r\u00e9el. Elle permettra de d\u00e9terminer la position des appareils Bluetooth avec une pr\u00e9cision inf\u00e9rieure \u00e0 50 cm.<\/p>\n<p>Outre l&rsquo;am\u00e9lioration de la pr\u00e9cision de la localisation, la fonction Channel Sounding devrait consommer moins d&rsquo;\u00e9nergie que les services de localisation Bluetooth existants tout en offrant une s\u00e9curit\u00e9 accrue. L&rsquo;am\u00e9lioration de la pr\u00e9cision constituera une avanc\u00e9e majeure, en particulier \u00e0 l\u2019int\u00e9rieur des b\u00e2timents pour les applications telles que le suivi des biens dans les usines ou les entrep\u00f4ts, ainsi que pour la s\u00e9curisation de l&rsquo;acc\u00e8s aux b\u00e2timents ou aux v\u00e9hicules.<\/p>\n<p>Pour tirer parti de l\u2019am\u00e9lioration des fonctions de localisation, des modifications mat\u00e9rielles doivent \u00eatre apport\u00e9es aux appareils Bluetooth afin de prendre en charge une nouvelle couche physique. Les ing\u00e9nieurs qui souhaitent d\u00e9velopper des puces et des appareils mettant en oeuvre la fonction de Channel Sounding, ont donc besoin de toute urgence de pouvoir r\u00e9aliser des mesures fiables et pr\u00e9cises sur les signaux qui permettent de d\u00e9ployer ces nouvelles fonctionnalit\u00e9s. Rohde &amp; Schwarz a d\u00e9j\u00e0 d\u00e9velopp\u00e9 des options afin que sa plateforme R&amp;S CMW puisse prendre en charge les mesures appropri\u00e9es de la couche physique RF.<\/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>Le testeur de communication radio \u00e0 large bande de la gamme R&amp;S CMW500 de Rohde &amp; Schwarz int\u00e8gre la nouvelle solution destin\u00e9e \u00e0 la mesure en temps r\u00e9el des signaux Bluetooth qui prend en charge la nouvelle fonctionnalit\u00e9 Channel Sounding. La fonction Bluetooth Channel Sounding va permettre de d\u00e9terminer avec une pr\u00e9cision sans pr\u00e9c\u00e9dent la [&hellip;]<\/p>\n","protected":false},"author":39,"featured_media":448363,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[1587],"domains":[47],"ppma_author":[6113],"class_list":["post-448355","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","tag-instrumentation","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Solution de test pour am\u00e9liorer la pr\u00e9cision de positionnemen...<\/title>\n<meta name=\"description\" content=\"Le testeur de communication radio \u00e0 large bande de la gamme R&amp;S CMW500 de Rohde &amp; Schwarz int\u00e8gre la nouvelle solution destin\u00e9e \u00e0 la mesure en temps...\" \/>\n<meta name=\"robots\" content=\"index, follow, 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