{"id":226532,"date":"2013-03-07T23:00:00","date_gmt":"2013-03-07T23:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/interface-physique-tag-nfc-boostee-pour-transactions-de-paiement-securisees\/"},"modified":"2013-03-07T23:00:00","modified_gmt":"2013-03-07T23:00:00","slug":"interface-physique-tag-nfc-boostee-pour-transactions-de-paiement-securisees","status":"publish","type":"post","link":"https:\/\/test.ecinews.fr\/fr\/interface-physique-tag-nfc-boostee-pour-transactions-de-paiement-securisees\/","title":{"rendered":"Interface physique TAG NFC boost\u00e9e pour transactions de paiement s\u00e9curis\u00e9es"},"content":{"rendered":"<p>Gr&acirc;ce &agrave; cette technologie propri&eacute;taire Active Boost, ce circuit AFE &eacute;mule un tag ISO14443A\/B &agrave; travers la transmission de r&eacute;ponse active du TAG en synchronisation avec le champ porteur du lecteur. Ceci permet de contourner les difficult&eacute;s rencontr&eacute;es lors de l&rsquo;utilisation conventionnelle de modulation de charge passive dans une carte &micro;SD ou &micro;SIM ou d&rsquo;un appareil avec une tr&egrave;s petite antenne, ainsi que dans un t&eacute;l&eacute;phone portable fonctionnant dans des environnements critiques. L&rsquo;utilisation de ce circuit fournit une communication &eacute;tiquette-&agrave;-lecteur &agrave; facteurs de couplage d&rsquo;ordre 1 de magnitude inf&eacute;rieure &agrave; ce qu&rsquo;il est possible de r&eacute;aliser avec les m&eacute;thodes conventionnelles.<br \/>\nPouvant s&rsquo;interfacer &agrave; n&rsquo;importe quel environnement s&eacute;curis&eacute; &agrave; double interface (Dual Interface Secure Environment), ce dispositif permet le d&eacute;veloppement d&rsquo;une nouvelle g&eacute;n&eacute;ration d&rsquo;accessoires de paiements sans contact, impl&eacute;ment&eacute;s sur des cartes &micro;SD, &micro;SIM ou SIM. Les op&eacute;rateurs de t&eacute;l&eacute;phonie mobile, les banques et autres auront la possibilit&eacute; de donner des cartes dont la technologie de paiement sans contact sera adapt&eacute;e aux nombreux t&eacute;l&eacute;phones qui n&rsquo;ont pas la fonctionnalit&eacute; NFC.<br \/>\nEn plus de la fonction Active Boost, ce composant comprend une technologie d&rsquo;autocalibration de l&rsquo;antenne (AAT), un ajustement de facteur Q, et un driver de sortie faible imp&eacute;dance avec puissance de sortie ajustable. Il est conforme aux standards ISO14443 A et B pour l&rsquo;&eacute;mulation des tags et supporte des taux de donn&eacute;es jusqu&rsquo;&agrave; 106 kb\/s et FeliCa jusqu&rsquo;&agrave; 212 kb\/s. Il fournit aussi une interface ACLB (passerelle analogique sans contact) pour la communication avec un &eacute;l&eacute;ment s&eacute;curis&eacute; et une interface d&rsquo;environnement num&eacute;rique s&ucirc;re qui supporte les interfaces NFC CLF, DCLB et NFC-WI.<br \/>\nUne carte de d&eacute;monstration destin&eacute;e son &eacute;valuation est disponible sur demande.<br \/>\nMark Dickson, Senior Marketing Manager (Wireless) chez ams, commente : &quot;jusqu&rsquo;&agrave; pr&eacute;sent, les produits NFC contenant des cartes SIM ou &micro;SD avaient besoin d&rsquo;un amplificateur d&rsquo;antenne externe, ce qui n&rsquo;est ni convivial ni robuste. La technologie Active Boost d&rsquo;ams change la donne car elle permet au NFC de devenir une fonction &lsquo;plug and play&rsquo; pour n&rsquo;importe quel appareil avec un emplacement pour carte &micro;SD, SD ou SIM.&quot;\n<\/p>\n<p><a title=\"www.ams.com\/RF-Products\/RFID\/AS3922\" href=\"http:\/\/www.ams.com\/RF-Products\/RFID\/AS3922\" target=\"_blank\" rel=\"noopener\">www.ams.com\/RF-Products\/RFID\/AS3922<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Caract\u00e9ris\u00e9, entre autre, par sa technologie Active Boost, le circuit analogique front-end (AFE) AS3922 d\u2019AMS permet d\u2019int\u00e9grer les fonctions de communication en champ proche NFC sur des cartes \u00b5SD, \u00b5SIM, SIM et autres supports o\u00f9 l\u2019espace est restreint. Il garantit la fiabilit\u00e9 des communications des lecteurs TAG dans l\u2019environnement parfois hostile du t\u00e9l\u00e9phone portable, sans avoir besoin d\u2019un amplificateur d\u2019antenne externe.<\/p>\n","protected":false},"author":22,"featured_media":226533,"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-226532","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Interface physique TAG NFC boost\u00e9e pour transactions de paieme...<\/title>\n<meta name=\"description\" content=\"Caract\u00e9ris\u00e9, entre autre, par sa technologie Active Boost, le circuit analogique front-end (AFE) AS3922 d\u2019AMS permet d\u2019int\u00e9grer les fonctions de...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/226532\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Interface physique TAG NFC boost\u00e9e pour transactions de paiement s\u00e9curis\u00e9es\" \/>\n<meta property=\"og:description\" content=\"Caract\u00e9ris\u00e9, entre autre, par sa technologie Active Boost, le circuit analogique front-end (AFE) AS3922 d\u2019AMS permet d\u2019int\u00e9grer les fonctions de communication en champ proche NFC sur des cartes \u00b5SD, \u00b5SIM, SIM et autres supports o\u00f9 l\u2019espace est restreint. Il garantit la fiabilit\u00e9 des communications des lecteurs TAG dans l\u2019environnement parfois hostile du t\u00e9l\u00e9phone portable, sans avoir besoin d\u2019un amplificateur d\u2019antenne externe.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/test.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/226532\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2013-03-07T23:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci6377_as3922_block_diagram_logo.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta 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