{"id":593,"date":"2012-05-10T15:46:27","date_gmt":"2012-05-10T13:46:27","guid":{"rendered":"https:\/\/www.iemn.fr\/?page_id=593"},"modified":"2012-05-10T15:47:57","modified_gmt":"2012-05-10T13:47:57","slug":"caracterisation-non-lineaire","status":"publish","type":"page","link":"https:\/\/www.iemn.fr\/en\/caracterisation-non-lineaire","title":{"rendered":"Caract\u00e9risation non lin\u00e9aire"},"content":{"rendered":"<h1>Caract\u00e9risation non lin\u00e9aire<\/h1>\n<p>Pour mener \u00e0 bien ce type de caract\u00e9risation, plusieurs bancs sp\u00e9cifiques ont \u00e9t\u00e9 d\u00e9velopp\u00e9s en centrale de caract\u00e9risation sur des nano-dispositifs et plus particuli\u00e8rement sur des HEMTs AsGa, GaN et InP. Ces mesures peuvent \u00e9tre effectu\u00e9es pour diff\u00e9rents modes d\u2019excitation :<\/p>\n<ul>\n<li>mode monoton (CW)<\/li>\n<li>modes d\u2019excitation plus complexe (multi tons).<\/li>\n<\/ul>\n<p>En r\u00e9gime monoton (CW), nous pouvons citer \u00e0 titre d\u2019exemple, la caract\u00e9risation dans les domaines fr\u00e9quentiel et temporel \u00e0 l\u2019aide :<\/p>\n<ul>\n<li>de banc de type \u00ab\u00a0loadpull \u00e0 charge passive\u00a0\u00bb en utilisant un tuner automatique dans la bande de fr\u00e9quences 6 \u00e0 50GHz et aux fr\u00e9quences fondamentales de 60 et 94GHz.<\/li>\n<li>de banc de type \u00ab\u00a0loadpull \u00e0 charge active\u00a0\u00bb dans les bandes de fr\u00e9quences 6-18GHz et 26-40GHz.<\/li>\n<li>d\u2019un analyseur de r\u00e9seaux vectoriel non lin\u00e9aire \u00e0 charge active \u00e0 la fr\u00e9quence fondamentale dans la bande 600MHz \u00e0 20GHz.<\/li>\n<\/ul>\n<p>Pour des r\u00e9gimes d\u2019excitation plus complexes (signaux multitons), un banc de type \u00ab\u00a0loadpull \u00e0 charge passive\u00a0\u00bb associ\u00e9 \u00e0 un analyseur de spectre 40GHz a \u00e9t\u00e9 d\u00e9velopp\u00e9 afin d\u2019effectuer des caract\u00e9risations de type Noise Power Ratio, IMR, ACPR\u2026..<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2012\/05\/4fotosnonlineai_v3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-594\" title=\"Caract\u00e9risation non lin\u00e9aire\" src=\"https:\/\/www.iemn.fr\/wp-content\/uploads\/2012\/05\/4fotosnonlineai_v3-903x1024.jpg\" alt=\"Caract\u00e9risation non lin\u00e9aire\" width=\"584\" height=\"662\" \/><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Caract\u00e9risation non lin\u00e9aire Pour mener \u00e0 bien ce type de caract\u00e9risation, plusieurs bancs sp\u00e9cifiques ont \u00e9t\u00e9 d\u00e9velopp\u00e9s en centrale de caract\u00e9risation sur des nano-dispositifs et plus particuli\u00e8rement sur des HEMTs AsGa, GaN et InP. Ces mesures peuvent \u00e9tre effectu\u00e9es pour diff\u00e9rents modes d\u2019excitation : mode monoton (CW) modes d\u2019excitation plus complexe (multi tons). En r\u00e9gime [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-593","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/comments?post=593"}],"version-history":[{"count":0,"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/pages\/593\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.iemn.fr\/en\/wp-json\/wp\/v2\/media?parent=593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}