{"id":2217,"date":"2022-07-22T14:01:00","date_gmt":"2022-07-22T12:01:00","guid":{"rendered":"http:\/\/f6kmf.fr\/?p=2217"},"modified":"2022-07-22T14:09:14","modified_gmt":"2022-07-22T12:09:14","slug":"21-juillet-2022-dix-cubesats-utilisant-les-frequences-radioamateurs-ont-ete-deployes-depuis-liss","status":"publish","type":"post","link":"https:\/\/f6kmf.fr\/index.php\/2022\/07\/22\/21-juillet-2022-dix-cubesats-utilisant-les-frequences-radioamateurs-ont-ete-deployes-depuis-liss\/","title":{"rendered":"21 juillet 2022 : Dix CubeSats utilisant les fr\u00e9quences radioamateurs ont \u00e9t\u00e9 d\u00e9ploy\u00e9s depuis l&rsquo;ISS"},"content":{"rendered":"\n<p class=\"has-background has-light-green-cyan-background-color\">Le 21 juillet 2022, lors d&rsquo;une sortie dans l&rsquo;espace de Samantha Cristoforetti IZ0UDF et Oleg Artemyev, <strong>10 CubeSats \u00e9ducatifs Russes utilisant les fr\u00e9quences radioamateurs ont \u00e9t\u00e9 d\u00e9ploy\u00e9s depuis la Station Spatiale Internationale.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/space.skyrocket.de\/img_sat\/yuzgu-55__1.jpg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p class=\"has-background has-very-light-gray-background-color\">Cette exp\u00e9rience spatiale est r\u00e9alis\u00e9e dans le cadre du programme \u00e9tudiant d&rsquo;\u00e9ducation spatiale de la jeunesse russe et met en \u0153uvre des projets de d\u00e9veloppement, de formation et de lancement d&rsquo;engins spatiaux ultra-petits exp\u00e9rimentaux \u00e0 diverses fins dans le processus d&rsquo;activit\u00e9s extrav\u00e9hiculaires des cosmonautes.<br>Ces CubeSats mesure 10 x 10 x 30 cm.<\/p>\n\n\n\n<p class=\"has-background has-pale-cyan-blue-background-color\">8 satellites de la s\u00e9rie SWSU ont \u00e9t\u00e9 d\u00e9velopp\u00e9s \u00e0 l&rsquo;Institut de recherche sur l&rsquo;instrumentation spatiale (qui fait partie de Roscosmos) et les syst\u00e8mes radio\u00e9lectroniques de la Southwestern State University (SWSU). <br>La mission de ces satellites est de cr\u00e9er un r\u00e9seau d&rsquo;information peer-to-peer. <br> \u2013 \u00c9tude du champ magn\u00e9tique terrestre.<br> \u2013 mesure du bruit de la diffusion radio dans l&rsquo;espace extra-atmosph\u00e9rique.<br><strong> \u2013 transmission de photos (SSTV) et de messages vocaux (AUDIO) aux radioamateurs du monde entier. Pour chaque satellite, une phrase traduite en 8 langues diff\u00e9rentes est \u00e9mise.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/scontent-cdg2-1.xx.fbcdn.net\/v\/t39.30808-6\/295141743_10223184894390754_3188259764441137792_n.jpg?stp=dst-jpg_s600x600&amp;_nc_cat=107&amp;ccb=1-7&amp;_nc_sid=730e14&amp;_nc_ohc=HbcPxW6TJuEAX_Yp_ju&amp;_nc_ht=scontent-cdg2-1.xx&amp;oh=00_AT8e_TDZryWc-XqZqeGImk1tHWkQDImTbCQA-cuZaKQFTQ&amp;oe=62DFE1A8\" alt=\"\"\/><figcaption><strong>Le 22 juillet les premi\u00e8res images SSTV sont re\u00e7ues<\/strong> <\/figcaption><\/figure>\n\n\n\n<p class=\"has-background has-very-light-gray-background-color\">2 satellites Tsiolkovsky-Ryazan 1 et 2 disposent d&rsquo;un \u00e9quipement de transmission radio sp\u00e9cial con\u00e7u pour effectuer la t\u00e2che scientifique d&rsquo;\u00e9talonnage de la sensibilit\u00e9 des radiot\u00e9lescopes de l&rsquo;Observatoire de radioastronomie Pushchino du Centre AstroSpace de l&rsquo;Institut physique Lebedev de l&rsquo;Acad\u00e9mie russe des sciences. De plus, ces satellites peuvent \u00e9mettre des signaux radio sp\u00e9cialis\u00e9s pour \u00e9tudier les effets de la propagation des ondes radio \u00e0 travers l&rsquo;ionosph\u00e8re.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pbs.twimg.com\/media\/FYOc5RsWYAInkSF?format=jpg&amp;name=medium\" alt=\"Signals over a range of 437 MHz downlink frequencies from the SWSU sats hand-deployed today from an EVA at the ISS\"\/><figcaption><strong>Les donn\u00e9es de t\u00e9l\u00e9m\u00e9trie du RS3S<\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"has-background has-pale-cyan-blue-background-color\"><strong>Les fr\u00e9quences :<\/strong><br><br>Toutes les balises de t\u00e9l\u00e9m\u00e9trie sont sur : <strong>437,050 MHz 1200 bps .AX25 AFSK<\/strong><br><br>SWSU-55 #1 &amp; R-390 (SWSU #5) \/ Indicatif : <strong>RS10S<\/strong><br>Fr\u00e9quence : <strong>437,050 MHz <\/strong>1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>SWSU-55 n\u00b0 2 (SWGU n\u00b0 6) \/ Indicatif : <strong>RS11S<\/strong><br>Fr\u00e9quence : <strong>437,062 MHz<\/strong> 1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>SWSU-55 n\u00b0 3 (SWGU n\u00b0 7) \/ Indicatif : <strong>RS1S<\/strong><br>Fr\u00e9quence : <strong>437,075 MHz<\/strong> 1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>SWSU-55 n\u00b0 4 (SWGU n\u00b0 8) \/ Indicatif : <strong>RS2S<\/strong><br>Fr\u00e9quence :<strong> 437,082 MHz <\/strong>1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>SWSU-55 n\u00b0 5 (SWGU n\u00b0 9) \/ Indicatif : <strong>RS3S<\/strong><br>Fr\u00e9quence : <strong>437,100 MHz <\/strong>1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>SWSU-55 n\u00b0 6 (SWGU n\u00b0 10) \/ Indicatif : <strong>RS4S<\/strong><br>Fr\u00e9quence : <strong>437,087 MHz<\/strong> 1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>SWSU-55 \u21167 &amp; R-390 (SWGU \u211611) \/ Indicatif : <strong>RS5S<\/strong><br>Fr\u00e9quence : <strong>437,1125 MHz<\/strong> 1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>SWSU-55 n\u00b0 8 (SWGU n\u00b0 12) \/ Indicatif : <strong>RS6S<\/strong><br>Fr\u00e9quence : <strong>437.000 MHz<\/strong> 1200\/2400\/4800 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>Tsiolkovsky-Ryazan 1 : Indicatif : <strong>RS9S<\/strong><br>Fr\u00e9quence : <strong>437,025 MHz<\/strong> 1200 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <br><br>Tsiolkovsky-Ryazan 2 : Indicatif : <strong>RS12S<\/strong><br>Fr\u00e9quence : <strong>437,0125 MHz <\/strong>1200 bps .AX25 AFSK, SSTV, AUDIO, TEXTE <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le 21 juillet 2022, lors d&rsquo;une sortie dans l&rsquo;espace de Samantha Cristoforetti IZ0UDF et Oleg Artemyev, 10 CubeSats \u00e9ducatifs Russes<\/p>\n","protected":false},"author":4,"featured_media":2220,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[5,8],"tags":[],"class_list":["post-2217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activite-iss","category-satellites"],"_links":{"self":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/2217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/comments?post=2217"}],"version-history":[{"count":4,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/2217\/revisions"}],"predecessor-version":[{"id":2223,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/posts\/2217\/revisions\/2223"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media\/2220"}],"wp:attachment":[{"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/media?parent=2217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/categories?post=2217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/f6kmf.fr\/index.php\/wp-json\/wp\/v2\/tags?post=2217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}