{"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\/fr\/blog\/news\/vypusk-gnu-radio-3-8-0","title":{"rendered":"Publication de GNU Radio 3.8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Six ans apr\u00e8s la derni\u00e8re version majeure <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnuradio.org\/news\/2019-08-10-gnu-radio-v3-8-0-0-release\/\">form\u00e9e<\/a><\/noindex> la sortie <noindex><a rel=\"nofollow\" href=\"http:\/\/gnuradio.org\/\">GNU Radio 3.8<\/a><\/noindex>, une plateforme libre de traitement num\u00e9rique du signal. GNU Radio est un ensemble de programmes et de biblioth\u00e8ques permettant de cr\u00e9er des syst\u00e8mes radio arbitraires, des sch\u00e9mas de modulation et des formes de signaux re\u00e7us et \u00e9mis d\u00e9finis par logiciel, utilisant des dispositifs mat\u00e9riels simples pour la capture et la g\u00e9n\u00e9ration de signaux. Le projet <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/gnuradio\/gnuradio\">est distribu\u00e9<\/a><\/noindex> est sous licence GPLv3. La majeure partie des composants de GNU Radio est \u00e9crite en Python, tandis que les parties critiques pour la performance et la latence sont d\u00e9velopp\u00e9es en C++, permettant ainsi d'utiliser le paquet pour des t\u00e2ches en temps r\u00e9el.<\/p>\n<p>En combinaison avec des \u00e9metteurs-r\u00e9cepteurs programmables universels, sans restriction de bande passante et de type de modulation de signal, la plateforme peut \u00eatre utilis\u00e9e pour cr\u00e9er des dispositifs tels que des stations de base pour des r\u00e9seaux GSM, des dispositifs pour la lecture \u00e0 distance d'\u00e9tiquettes RFID (identit\u00e9s \u00e9lectroniques et badges, cartes intelligentes), des r\u00e9cepteurs GPS, WiFi, des r\u00e9cepteurs et \u00e9metteurs de radio FM, des d\u00e9codeurs TV, des radars passifs, des analyseurs spectraux, etc. En plus de l'USRP, le paquet peut utiliser d'autres composants mat\u00e9riels pour l'entr\u00e9e et la sortie de signaux, tels que <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Hardware\">sont disponibles<\/a><\/noindex> des pilotes pour cartes son, tuners TV, dispositifs BladeRF, Myriad-RF, HackRF, UmTRX, Softrock, Comedi, Funcube, FMCOMMS, USRP et S-Mini. <\/p>\n<p>Il comprend \u00e9galement une collection de filtres, de codecs de canal, de modules de synchronisation, de d\u00e9multiplexeurs, d'\u00e9galiseurs, de codecs vocaux, de d\u00e9codeurs et d'autres \u00e9l\u00e9ments n\u00e9cessaires \u00e0 la cr\u00e9ation de syst\u00e8mes radio. Les \u00e9l\u00e9ments mentionn\u00e9s peuvent \u00eatre utilis\u00e9s comme des briques pour assembler un syst\u00e8me pr\u00eat \u00e0 l'emploi, ce qui, combin\u00e9 aux capacit\u00e9s de d\u00e9finition de flux de donn\u00e9es entre les blocs, permet de concevoir des syst\u00e8mes radio m\u00eame sans comp\u00e9tences en programmation.<\/p>\n<p>Principales modifications :<\/p>\n<ul>\n<li class=\"l\"> La transition vers l'utilisation de la norme C++11 et du syst\u00e8me de construction CMake a \u00e9t\u00e9 r\u00e9alis\u00e9e. Le style de code a \u00e9t\u00e9 mis en conformit\u00e9 avec clang-format;\n<li class=\"l\"> Les d\u00e9pendances ont \u00e9t\u00e9 mises \u00e0 jour pour inclure MPIR\/GMP, Qt5, gsm et codec2. Les exigences de version pour les d\u00e9pendances CMake, GCC, MSVC, Swig, Boost ont \u00e9t\u00e9 mises \u00e0 jour. Les d\u00e9pendances libusb, Qt4 et CppUnit ont \u00e9t\u00e9 supprim\u00e9es;\n<li class=\"l\"> La compatibilit\u00e9 avec Python 3 a \u00e9t\u00e9 assur\u00e9e, la prochaine branche de GNU Radio 3.8 sera la derni\u00e8re \u00e0 prendre en charge Python 2;\n<li class=\"l\"> Dans gnuradio-runtime, le traitement des valeurs d\u00e9cimales des tags \u00ab time \u00bb a \u00e9t\u00e9 r\u00e9vis\u00e9 dans le contexte de son utilisation avec les modules de r\u00e9\u00e9chantillonnage.\n<li class=\"l\"> Dans l'interface graphique <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Guided_Tutorial_GRC\">GRC<\/a><\/noindex> (GNU Radio Companion), un support optionnel pour la g\u00e9n\u00e9ration de code en C++ a \u00e9t\u00e9 ajout\u00e9, et le format YAML a \u00e9t\u00e9 utilis\u00e9 \u00e0 la place de XML, blks2 a \u00e9t\u00e9 supprim\u00e9, les outils de travail avec le canevas ont \u00e9t\u00e9 consid\u00e9rablement am\u00e9lior\u00e9s, et le support pour les fl\u00e8ches arrondies a \u00e9t\u00e9 ajout\u00e9;\n<li class=\"l\"> L'interface graphique gr-qtgui a \u00e9t\u00e9 migr\u00e9e de Qt4 \u00e0 Qt5;\n<li class=\"l\"> Dans gr-utils, l'outil gr_modtool a \u00e9t\u00e9 consid\u00e9rablement am\u00e9lior\u00e9. Les utilitaires bas\u00e9s sur PyQwt ont \u00e9t\u00e9 supprim\u00e9s.\n<li class=\"l\"> Le support des modules gr-comedi, gr-fcd et gr-wxgui a \u00e9t\u00e9 arr\u00eat\u00e9.\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Source : <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 5.0.2.1 - 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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