{"id":3030,"date":"2020-01-11T02:04:34","date_gmt":"2020-01-11T01:04:34","guid":{"rendered":"http:\/\/sophie-matthieu.eu\/?p=3030"},"modified":"2020-01-17T03:17:26","modified_gmt":"2020-01-17T02:17:26","slug":"tekevents-raspberry-pi-4-sdr","status":"publish","type":"post","link":"https:\/\/sophie-matthieu.eu\/index.php\/2020\/01\/11\/tekevents-raspberry-pi-4-sdr\/","title":{"rendered":"#TekEVENTS &#8211; Raspberry Pi 4 \/ SDR"},"content":{"rendered":"\n<p>Ce Raspberry Pi 4 , equip\u00e9 d un nouveau SoC avec un processeur et module graphique mis au gout du jour permettant de gerer jusqu a 2 Ecrans 4K en simultan\u00e9s. \u00e9paul\u00e9 par 4Go de RAM pour ce model&#8230;  Ce RaspberryPi va servir  Station SDR portative &#8230; <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"626\" height=\"352\" src=\"http:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/raspberry-pi-4-front-626x352-1.jpg\" alt=\"\" class=\"wp-image-3167\" srcset=\"https:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/raspberry-pi-4-front-626x352-1.jpg 626w, https:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/raspberry-pi-4-front-626x352-1-300x169.jpg 300w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/figure>\n\n\n\n<p>Le Raspberry Pi 4 est \u00e9quip\u00e9 d&rsquo;un nouveau processeur. Exit le Cortex A53 des pr\u00e9c\u00e9dentes g\u00e9n\u00e9rations, le Raspberry Pi 4 est dot\u00e9 d\u2019un Cortex A72 \u00e9paul\u00e9 de 1Go  \u00e0 4Go de RAM<\/p>\n\n\n\n<p>Le RaspBerryPi 4 tourne sous Raspbian GNU Linux  10 (Buster), un d\u00e9riv\u00e9 de Debian pour Architecture Arm optimis\u00e9 pour le RaspBerryPi<\/p>\n\n\n\n<div class=\"gmedia_gallery amron_module is_bot\" id=\"GmediaGallery_105\" data-gmid=\"105\" data-module=\"amron\"><script type=\"text\/javascript\">\n\t(function() {\n\t\tthis['GmediaGallery_105'] = {\n\t\t\t'settings':{\"collectionThumbRecomendedWidth\":\"260\",\"collectionPreloaderColor\":\"333333\",\"linkTargetWindow\":\"_blank\",\"thumbSpacing\":\"10\",\"tagsFilter\":\"1\",\"tagCloudAll\":\"All\",\"tagCloudTextColor\":\"rgba(0, 0, 0, 1)\",\"tagCloudTextColorOver\":\"rgba(255,255, 255, 1)\",\"tagCloudBgColor\":\"rgba(211, 211, 211, 1)\",\"tagCloudBgColorOver\":\"rgba(11, 11, 11, 1)\",\"collectionThumbHoverColor\":\"rgba(0, 0, 0, .7)\",\"collectionThumbContentBGColor\":\"rgba(245,245,245,1)\",\"collectionThumbTitleShow\":\"1\",\"collectionThumbTitleColor\":\"rgba(0,0,0,1)\",\"collectionThumbFontSize\":\"18\",\"collectionThumbDescriptionShow\":\"1\",\"collectionThumbDescriptionColor\":\"rgba(0,0,0,1)\",\"collectionThumbDescriptionFontSize\":\"15\",\"collectionReadMoreButtonLabel\":\"Read More\",\"collectionReadMoreButtonLabelColor\":\"rgba(255, 255, 255, 1)\",\"collectionReadMoreButtonBGColor\":\"rgba(0, 0, 0, 1)\",\"collectionReadMoreButtonLabelColorHover\":\"rgba(0, 0, 0, 1)\",\"collectionReadMoreButtonBGColorHover\":\"rgba(235,235,235,1)\",\"modaBgColor\":\"rgba(0,0,0,0.9)\",\"modalInfoBoxBgColor\":\"rgba(255,255,255,1)\",\"modalInfoBoxTitleTextColor\":\"000000\",\"modalInfoBoxTextColor\":\"333333\",\"infoBarCountersEnable\":\"1\",\"infoBarDateInfoEnable\":\"1\",\"lightBoxEnable\":\"1\",\"sliderPreloaderColor\":\"ffffff\",\"sliderBgColor\":\"rgba(0,0,0,0.8)\",\"sliderHeaderFooterBgColor\":\"000000\",\"sliderNavigationColor\":\"rgba(0,0,0,1)\",\"sliderNavigationIconColor\":\"rgba(255,255,255,1)\",\"sliderNavigationColorOver\":\"rgba(255,255,255,1)\",\"sliderNavigationIconColorOver\":\"rgba(0,0,0,1)\",\"sliderItemTitleFontSize\":\"24\",\"sliderItemTitleTextColor\":\"ffffff\",\"sliderThumbBarEnable\":\"0\",\"sliderThumbBarHoverColor\":\"ffffff\",\"sliderThumbSubMenuBackgroundColor\":\"rgba(0,0,0,1)\",\"sliderThumbSubMenuBackgroundColorOver\":\"rgba(255,255,255,1)\",\"sliderThumbSubMenuIconColor\":\"rgba(255,255,255,1)\",\"sliderThumbSubMenuIconHoverColor\":\"rgba(0,0,0,1)\",\"sliderInfoEnable\":\"1\",\"sliderItemDownload\":\"1\",\"sliderItemDiscuss\":\"1\",\"sliderSocialShareEnabled\":\"1\",\"sliderLikesEnabled\":\"1\",\"customCSS\":\"\",\"module_url\":\"https:\\\/\\\/sophie-matthieu.eu\\\/wp-content\\\/plugins\\\/grand-media\\\/module\\\/amron\",\"license\":\"\",\"post_url\":\"https:\\\/\\\/sophie-matthieu.eu\\\/wp-json\\\/wp\\\/v2\\\/posts\\\/3030\"},\n\t\t\t'appQuery':{\"gmedia__in\":\"767,768,769,770\",\"order\":\"ASC\",\"orderby\":\"gmedia__in\",\"status\":[\"publish\"],\"limit\":100},\n\t\t\t'appApi':\"https:\\\/\\\/sophie-matthieu.eu\\\/?gmedia-app=1&gmappversion=4&gmmodule=1\",\n\t\t\t'appInfo':{\"name\":\"SDRBis\",\"description\":\"\"}};\n\t})();\n<\/script>\n<\/div>\n\n\n\n<p>La partie SDR est bas\u00e9 sur un \u00ab\u00a0<strong><em>ADALM-PlutoSDR<\/em><\/strong>\u00a0\u00bb reli\u00e9 en USB sur le RaspberryPi  qui execute un programme \u00ab\u00a0Open Source\u00a0\u00bb tr\u00e8s complet \u00ab\u00a0<strong><em>SDR Angel<\/em><\/strong>\u00a0\u00bb qui permet de gerer le PlutoSDR en Rx et en Tx<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"720\" height=\"192\" src=\"http:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/figure-sdr-transmitter.png\" alt=\"\" class=\"wp-image-3169\" srcset=\"https:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/figure-sdr-transmitter.png 720w, https:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/figure-sdr-transmitter-300x80.png 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"720\" height=\"193\" src=\"http:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/figure-sdr-receiver.png\" alt=\"\" class=\"wp-image-3168\" srcset=\"https:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/figure-sdr-receiver.png 720w, https:\/\/sophie-matthieu.eu\/wp-content\/uploads\/2020\/01\/figure-sdr-receiver-300x80.png 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Ce Raspberry Pi 4 , equip\u00e9 d un nouveau SoC avec un processeur et module graphique mis au gout du jour permettant de gerer jusqu a 2 Ecrans 4K en simultan\u00e9s. \u00e9paul\u00e9 par 4Go de RAM pour ce model&#8230; Ce RaspberryPi va servir Station SDR &hellip; <a href=\"https:\/\/sophie-matthieu.eu\/index.php\/2020\/01\/11\/tekevents-raspberry-pi-4-sdr\/\" class=\"more-link\"><span>Continue reading<span class=\"screen-reader-text\">#TekEVENTS &#8211; Raspberry Pi 4 \/ SDR<\/span><\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":3148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[8,14],"tags":[],"_links":{"self":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts\/3030"}],"collection":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/comments?post=3030"}],"version-history":[{"count":13,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts\/3030\/revisions"}],"predecessor-version":[{"id":3179,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/posts\/3030\/revisions\/3179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/media\/3148"}],"wp:attachment":[{"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/media?parent=3030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/categories?post=3030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sophie-matthieu.eu\/index.php\/wp-json\/wp\/v2\/tags?post=3030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}