{"id":36991,"date":"2019-10-31T22:15:10","date_gmt":"2019-10-31T19:15:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-gnu-radio-3-8-0\/"},"modified":"2019-10-31T22:15:10","modified_gmt":"2019-10-31T19:15:10","slug":"vypusk-gnu-radio-3-8-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/vypusk-gnu-radio-3-8-0","title":{"rendered":"Utg\u00e5van GNU Radio 3.8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Efter sex \u00e5r sedan den senaste betydande utg\u00e5van <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnuradio.org\/news\/2019-08-10-gnu-radio-v3-8-0-0-release\/\">formad<\/a><\/noindex> utgivning <noindex><a rel=\"nofollow\" href=\"http:\/\/gnuradio.org\/\">GNU Radio 3.8<\/a><\/noindex>, en \u00f6ppen plattform f\u00f6r digital signalbehandling. GNU Radio \u00e4r en upps\u00e4ttning program och bibliotek som g\u00f6r det m\u00f6jligt att skapa skr\u00e4ddarsydda radiosystem, moduleringar och former av mottagna och s\u00e4nda signaler, som definieras programm\u00e4ssigt, medan enklare h\u00e5rdvaruenheter anv\u00e4nds f\u00f6r att f\u00e5nga och generera signaler. Projektet <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/gnuradio\/gnuradio\">sprids<\/a><\/noindex> \u00e4r licensierat under GPLv3. St\u00f6rre delen av komponenternas kod i GNU Radio \u00e4r skriven i Python, medan prestandakritiska och tidsk\u00e4nsliga delar \u00e4r skrivna i C++, vilket g\u00f6r att paketet kan anv\u00e4ndas f\u00f6r realtidsapplikationer.<\/p>\n<p>I kombination med universella programmerbara s\u00e4ndare\/mottagare, som inte \u00e4r bundna till frekvensband och signalmodulering, kan plattformen anv\u00e4ndas f\u00f6r att skapa enheter som basstationer f\u00f6r GSM-n\u00e4t, enheter f\u00f6r fj\u00e4rravl\u00e4sning av RFID-taggar (elektroniska ID och passerkort, smarta kort), GPS-mottagare, WiFi, FM-mottagare och s\u00e4ndare, TV-dekoderare, passiva radarsystem, spektrumanalysatorer, och s\u00e5 vidare. F\u00f6rutom USRP kan paketet ocks\u00e5 anv\u00e4nda andra h\u00e5rdvarukomponenter f\u00f6r signalin- och utmatning, till exempel <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Hardware\">\u00e4r tillg\u00e4ngliga<\/a><\/noindex> drivrutiner f\u00f6r ljudkort, TV-tuners, enheter som BladeRF, Myriad-RF, HackRF, UmTRX, Softrock, Comedi, Funcube, FMCOMMS, USRP och S-Mini. <\/p>\n<p>Det ing\u00e5r ocks\u00e5 en kollektion av filter, kanalkodare, synkroniseringsmoduler, demodulatorer, equalizers, r\u00f6stkodare, dekodare och andra element som \u00e4r n\u00f6dv\u00e4ndiga f\u00f6r skapandet av radiosystem. Dessa element kan anv\u00e4ndas som byggstenar f\u00f6r att s\u00e4tta ihop ett f\u00e4rdigt system, vilket i kombination med m\u00f6jligheterna att best\u00e4mma datastreamar mellan block g\u00f6r det m\u00f6jligt att designa radiosystem \u00e4ven utan programmeringskunskaper.<\/p>\n<p>Huvudsakliga f\u00f6r\u00e4ndringar:<\/p>\n<ul>\n<li class=\"l\"> \u00d6verg\u00e5ngen till utveckling med standard C++11 och byggsystemet CMake har genomf\u00f6rts. Kodstilen har justerats till clang-format.\n<li class=\"l\"> I beroenden ing\u00e5r MPIR\/GMP, Qt5, gsm och codec2. Kraven p\u00e5 versioner av CMake, GCC, MSVC, Swig och Boost har uppdaterats. Beroenden som libusb, Qt4 och CppUnit har tagits bort.\n<li class=\"l\"> Kompetens med Python 3 har s\u00e4kerst\u00e4llts, n\u00e4sta gren av GNU Radio 3.8 blir den sista med st\u00f6d f\u00f6r Python 2.\n<li class=\"l\"> I gnuradio-runtime har behandlingen av br\u00e5kdelade taggar &#171;time&#187; omarbetats i samband med anv\u00e4ndningen av nedskaleringsmoduler;\n<li class=\"l\"> I det grafiska gr\u00e4nssnittet <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Guided_Tutorial_GRC\">GRC<\/a><\/noindex> (GNU Radio Companion) har st\u00f6d f\u00f6r valfri kodgenerering p\u00e5 C++ lagts till, ist\u00e4llet f\u00f6r XML anv\u00e4nds YAML-format, blks2 har tagits bort, verktygen f\u00f6r arbetet med duken har f\u00f6rb\u00e4ttrats avsev\u00e4rt och st\u00f6d f\u00f6r rundade pilar har lagts till;\n<li class=\"l\"> Det grafiska gr\u00e4nssnittet gr-qtgui har flyttats fr\u00e5n Qt4 till Qt5;\n<li class=\"l\"> I gr-utils har verktyget gr_modtool f\u00f6rb\u00e4ttrats avsev\u00e4rt. Verktyg baserade p\u00e5 PyQwt har tagits bort;\n<li class=\"l\"> St\u00f6det f\u00f6r modulerna gr-comedi, gr-fcd och gr-wxgui har upph\u00f6rt.\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>K\u00e4lla: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51257\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043f\u0443\u0441\u0442\u044f \u0448\u0435\u0441\u0442\u044c \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 GNU Radio 3.8, \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432. GNU Radio \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u0441\u043e\u0437\u0434\u0430\u0432\u0430\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0435 \u0440\u0430\u0434\u0438\u043e\u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0441\u0445\u0435\u043c\u044b \u043c\u043e\u0434\u0443\u043b\u044f\u0446\u0438\u0438 \u0438 \u0444\u043e\u0440\u043c\u0430 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u043c\u044b\u0445 \u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0445 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0437\u0430\u0434\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e, \u0430 \u0434\u043b\u044f \u0437\u0430\u0445\u0432\u0430\u0442\u0430 \u0438 \u0433\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u0438 \u0441\u0438\u0433\u043d\u0430\u043b\u043e\u0432 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u0440\u043e\u0441\u0442\u0435\u0439\u0448\u0438\u0435 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430. \u041f\u0440\u043e\u0435\u043a\u0442 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-36991","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043f\u0443\u0441\u0442\u044f \u0448\u0435\u0441\u0442\u044c \u043b\u0435\u0442 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta 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