{"id":915,"date":"2020-07-10T07:31:58","date_gmt":"2020-07-10T05:31:58","guid":{"rendered":"http:\/\/aral45.f5mxh.fr\/?p=915"},"modified":"2020-07-10T07:32:00","modified_gmt":"2020-07-10T05:32:00","slug":"ft8-et-1296-eme","status":"publish","type":"post","link":"http:\/\/aral45.f5mxh.fr\/index.php\/2020\/07\/10\/ft8-et-1296-eme\/","title":{"rendered":"FT8 et 1296 EME"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"http:\/\/bobatkins.com\/radio\/images\/ft8-signal.jpg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p>A la suite des premiers essais et contacts VHF en FT8 EME, il y a eu d&rsquo;autres essais de FT8 , cette fois sur 1296 mHz. Il s&rsquo;av\u00e8re que, contrairement \u00e0 la nouvelle originale, la propagation Doppler sur les bandes inf\u00e9rieures n&rsquo;est pas un probl\u00e8me, car la distribution d&rsquo;\u00e9nergie du signal EME est principalement concentr\u00e9e dans un spectre beaucoup plus \u00e9troit que la propagation Doppler totale maximale.<br>Cela signifie qu&rsquo;il peut probablement fonctionner avec peu de d\u00e9gradation sur les bandes jusqu&rsquo;\u00e0 1296 inclus, dans la plupart des circonstances.<\/p>\n\n\n\n<p>La su<a href=\"http:\/\/bobatkins.com\/radio\/FT8_EME_1296.html\">ite de l&rsquo;article de G3WDG<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A la suite des premiers essais et contacts VHF en FT8 EME, il y a eu d&rsquo;autres essais de FT8 , cette fois sur 1296 mHz. Il s&rsquo;av\u00e8re que, contrairement \u00e0 la nouvelle originale, la propagation Doppler sur les bandes inf\u00e9rieures n&rsquo;est pas un probl\u00e8me, car la distribution d&rsquo;\u00e9nergie du&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[44,24,13],"tags":[],"_links":{"self":[{"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/posts\/915"}],"collection":[{"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/comments?post=915"}],"version-history":[{"count":1,"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/posts\/915\/revisions"}],"predecessor-version":[{"id":916,"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/posts\/915\/revisions\/916"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/media\/129"}],"wp:attachment":[{"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/media?parent=915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/categories?post=915"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/aral45.f5mxh.fr\/index.php\/wp-json\/wp\/v2\/tags?post=915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}