{"id":291820,"date":"2023-07-31T10:45:11","date_gmt":"2023-07-31T09:45:11","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=291820"},"modified":"2023-07-31T10:45:11","modified_gmt":"2023-07-31T09:45:11","slug":"nizar-ben-neji-visite-starlink-astranis-et-amazon-kuiper-pour-booster-les-communications-par-satellite","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/nizar-ben-neji-visite-starlink-astranis-et-amazon-kuiper-pour-booster-les-communications-par-satellite\/","title":{"rendered":"Nizar Ben N\u00e9ji visite Starlink, Astranis et Amazon Kuiper pour booster les communications par satellite"},"content":{"rendered":"<p>Dans le souci de promouvoir et d&rsquo;am\u00e9liorer les services de communication et d&rsquo;internet par le biais des satellites, Nizar Ben N\u00e9ji, ministre des Technologies de la communication, accompagn\u00e9 d&rsquo;une d\u00e9l\u00e9gation, a effectu\u00e9 une visite aupr\u00e8s de plusieurs entreprises am\u00e9ricaines sp\u00e9cialis\u00e9es dans le domaine. Parmi elles, Starlink, Astranis et Amazon Kuiper, toutes r\u00e9put\u00e9es pour leur expertise dans le secteur.<br \/>\n<span style=\"font-family: Raleway, sans-serif;font-weight: bold;letter-spacing: 0px\">Exploration des solutions de communication satellitaire<br \/>\n<\/span>Lors de cette visite, une attention particuli\u00e8re a \u00e9t\u00e9 port\u00e9e sur les solutions et les services de communication satellitaire, ainsi que sur les mod\u00e8les de satellites d\u00e9velopp\u00e9s par ces entreprises et leur mode de fonctionnement. En effet, ces soci\u00e9t\u00e9s assurent une couverture globale du monde gr\u00e2ce \u00e0 un r\u00e9seau de 4.436 satellites en orbite instable, \u00e0 une altitude de 460 km, en plus d&rsquo;un certain nombre de stations terrestres.<br \/>\n<span style=\"font-family: Raleway, sans-serif;font-weight: bold;letter-spacing: 0px\">Un mod\u00e8le \u00e9conomique novateur<br \/>\n<\/span>Au cours des \u00e9changes, le mod\u00e8le \u00e9conomique adopt\u00e9 pour le d\u00e9ploiement des terminaux pour b\u00e9n\u00e9ficier des services de transmission de donn\u00e9es \u00e0 haut d\u00e9bit dans les r\u00e9gions \u00e9loign\u00e9es a \u00e9t\u00e9 discut\u00e9. L&rsquo;utilisation de la bande KU pour fournir des \u00e9quipements de s\u00e9curit\u00e9 adapt\u00e9s aux normes de s\u00e9curit\u00e9 de chaque pays a \u00e9galement \u00e9t\u00e9 abord\u00e9e.<br \/>\n<span style=\"font-family: Raleway, sans-serif;font-weight: bold;letter-spacing: 0px\">Vers de nouvelles perspectives<br \/>\n<\/span>Dans ce contexte, un accord a \u00e9t\u00e9 conclu pour permettre \u00e0 la Tunisie de b\u00e9n\u00e9ficier d&rsquo;une p\u00e9riode d&rsquo;essai pour d\u00e9ployer la technologie STARLINK \u00e0 large bande dans certaines r\u00e9gions afin d&rsquo;effectuer les tests n\u00e9cessaires. De plus, un cadre r\u00e9glementaire sera \u00e9labor\u00e9 pour l&rsquo;utilisation de cette technologie de pointe.<br \/>\n<span style=\"font-family: Raleway, sans-serif;font-weight: bold;letter-spacing: 0px\">KUIPER : Une offre haut d\u00e9bit pour les contr\u00e9es lointaines<br \/>\n<\/span>Pendant la visite de la d\u00e9l\u00e9gation tunisienne \u00e0 Amazon, le projet KUIPER a \u00e9t\u00e9 examin\u00e9. Ce dernier pr\u00e9voit le lancement de 3.346 satellites artificiels pour fournir des services de transmission de donn\u00e9es \u00e0 haut d\u00e9bit dans les r\u00e9gions \u00e9loign\u00e9es. Cette offre sera disponible \u00e0 bord des navires et des avions, couvrant ainsi les zones blanches gr\u00e2ce \u00e0 la mise en place de diff\u00e9rents \u00e9quipements radio, notamment ceux bas\u00e9s sur les technologies NTN (Non-Terrestrial Network) pour les plateformes mobiles ESIM (Embedded-SIM) et fixes NGSO (Non-Geostationary Orbit).<br \/>\n<span style=\"font-family: Raleway, sans-serif;font-weight: bold;letter-spacing: 0px\">Astranis : Les micro-satellites \u00e0 l&rsquo;honneur<br \/>\n<\/span>La visite chez Astranis a permis de d\u00e9couvrir les services de fabrication de micro-satellites et les exp\u00e9riences men\u00e9es dans les laboratoires sp\u00e9cialis\u00e9s pour leur mise en orbite stable autour de la Terre. Ces satellites exploitent la bande KA et fournissent des services similaires \u00e0 ceux de la technologie VSAT. Cependant, ils se distinguent par leur taille r\u00e9duite et leur exploitation exclusive par une structure ou un \u00c9tat.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le souci de promouvoir et d&rsquo;am\u00e9liorer les services de communication et d&rsquo;internet par le biais des satellites, Nizar Ben N\u00e9ji, ministre des Technologies de la communication, accompagn\u00e9 d&rsquo;une d\u00e9l\u00e9gation,&hellip;<\/p>\n","protected":false},"author":60,"featured_media":291821,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-291820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nizar Ben N\u00e9ji visite Starlink, Astranis et Amazon Kuiper pour booster les communications par satellite - 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