{"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\/hu\/blog\/news\/vypusk-gnu-radio-3-8-0","title":{"rendered":"A GNU Radio 3.8.0 kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Hat \u00e9v eltelt az utols\u00f3 jelent\u0151s kiad\u00e1s \u00f3ta <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnuradio.org\/news\/2019-08-10-gnu-radio-v3-8-0-0-release\/\">megalakult<\/a><\/noindex> kiad\u00e1s <noindex><a rel=\"nofollow\" href=\"http:\/\/gnuradio.org\/\">GNU Radio 3.8<\/a><\/noindex>, egy szabad digit\u00e1lis jel-feldolgoz\u00f3 platform. A GNU Radio egy program- \u00e9s k\u00f6nyvt\u00e1rk\u00e9szlet, amely lehet\u0151v\u00e9 teszi a tetsz\u0151leges r\u00e1di\u00f3s rendszerek, modul\u00e1ci\u00f3s s\u00e9m\u00e1k \u00e9s a programozott form\u00e1ban defin\u00e1lt vev\u0151i \u00e9s ad\u00f3i jelek l\u00e9trehoz\u00e1s\u00e1t, m\u00edg a jelek r\u00f6gz\u00edt\u00e9s\u00e9re \u00e9s gener\u00e1l\u00e1s\u00e1ra a legegyszer\u0171bb hardveres eszk\u00f6z\u00f6ket haszn\u00e1lj\u00e1k. A projekt <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/gnuradio\/gnuradio\">terjeszt\u00e9sre ker\u00fcl<\/a><\/noindex> GPLv3 licenc alatt \u00e1ll. A GNU Radio t\u00f6bbs\u00e9gi komponenseinek k\u00f3dja Python nyelven \u00edr\u00f3dott, m\u00edg a teljes\u00edtm\u00e9ny- \u00e9s k\u00e9sleltet\u00e9skritikus r\u00e9szek C++ nyelven k\u00e9sz\u00fcltek, ami lehet\u0151v\u00e9 teszi a csomag haszn\u00e1lat\u00e1t val\u00f3s idej\u0171 feladatok megold\u00e1s\u00e1hoz.<\/p>\n<p>\u00c1ltal\u00e1nos programozhat\u00f3 ad\u00f3-vev\u0151kkel, amelyek nem k\u00f6t\u0151dnek frekvencias\u00e1vhoz \u00e9s a jel modul\u00e1ci\u00f3j\u00e1nak t\u00edpus\u00e1hoz, a platform olyan eszk\u00f6z\u00f6k l\u00e9trehoz\u00e1s\u00e1ra is haszn\u00e1lhat\u00f3, mint a GSM h\u00e1l\u00f3zatok b\u00e1zis\u00e1llom\u00e1sai, RFID c\u00edmk\u00e9k t\u00e1voli olvas\u00e1s\u00e1ra szolg\u00e1l\u00f3 k\u00e9sz\u00fcl\u00e9kek (elektronikus azonos\u00edt\u00f3k \u00e9s bel\u00e9p\u0151k, okosk\u00e1rty\u00e1k), GPS vev\u0151k, WiFi, FM r\u00e1di\u00f3 vev\u0151k \u00e9s ad\u00f3k, TV dek\u00f3derek, passz\u00edv radarok, spektrum analiz\u00e1torok stb. Az USRP-n k\u00edv\u00fcl a csomag m\u00e1s hardveres komponenseket is haszn\u00e1lhat a jelek be- \u00e9s kimeneti kezel\u00e9s\u00e9re, p\u00e9ld\u00e1ul <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Hardware\">el\u00e9rhet\u0151k<\/a><\/noindex> hangk\u00e1rty\u00e1k, TV tuner-ek, BladeRF, Myriad-RF, HackRF, UmTRX, Softrock, Comedi, Funcube, FMCOMMS, USRP \u00e9s S-Mini meghajt\u00f3k. <\/p>\n<p>A csomag tartalmaz egy sz\u0171r\u0151, csatorna-kodek, szinkroniz\u00e1l\u00f3 modulok, demodul\u00e1torok, equalizerek, hangkodekek, dek\u00f3derek \u00e9s m\u00e1s elemek gy\u0171jtem\u00e9ny\u00e9t, amelyek sz\u00fcks\u00e9gesek a r\u00e1di\u00f3s rendszerek l\u00e9trehoz\u00e1s\u00e1hoz. A megadott elemek az elk\u00e9sz\u00fclt rendszer \u00f6sszeszerel\u00e9s\u00e9re alkalmas \u00e9p\u00edt\u0151elemk\u00e9nt haszn\u00e1lhat\u00f3k, ami a blokkok k\u00f6z\u00f6tti adatfolyamok meghat\u00e1roz\u00e1s\u00e1nak lehet\u0151s\u00e9geivel kombin\u00e1lva lehet\u0151v\u00e9 teszi r\u00e1di\u00f3s rendszerek tervez\u00e9s\u00e9t programoz\u00e1si k\u00e9szs\u00e9gek n\u00e9lk\u00fcl is.<\/p>\n<p>F\u0151bb v\u00e1ltoz\u00e1sok:<\/p>\n<ul>\n<li class=\"l\"> \u00c1tt\u00e9rtek a C++11 szabv\u00e1ny \u00e9s a CMake \u00e9p\u00edt\u00e9si rendszer haszn\u00e1lat\u00e1ra a fejleszt\u00e9s sor\u00e1n. A k\u00f3dst\u00edlus a clang-formatnak megfelel\u0151en lett igaz\u00edtva;\n<li class=\"l\"> A f\u00fcgg\u0151s\u00e9gek k\u00f6z\u00e9 tartozik az MPIR\/GMP, Qt5, gsm \u00e9s codec2. Friss\u00edtett\u00e9k a CMake, GCC, MSVC, Swig, Boost f\u00fcgg\u0151s\u00e9gek verzi\u00f3k\u00f6vetelm\u00e9nyeit. A libusb, Qt4 \u00e9s CppUnit elt\u00e1vol\u00edt\u00e1sra ker\u00fclt a f\u00fcgg\u0151s\u00e9gek k\u00f6z\u00fcl;\n<li class=\"l\"> Biztos\u00edtott a Python 3 kompatibilit\u00e1s, a k\u00f6vetkez\u0151 GNU Radio 3.8 \u00e1g lesz az utols\u00f3, amely t\u00e1mogatja a Python 2-t.\n<li class=\"l\"> A gnuradio-runtime \u00e1tdolgozta a t\u00f6rt\u00e9rt\u00e9kek kezel\u00e9s\u00e9t a &#171;time&#187; c\u00edmk\u00e9k eset\u00e9ben a reszel\u00e9si modulokkal val\u00f3 alkalmaz\u00e1s kontextus\u00e1ban;\n<li class=\"l\"> A grafikus felhaszn\u00e1l\u00f3i fel\u00fclet <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Guided_Tutorial_GRC\">GRC<\/a><\/noindex> (GNU Radio Companion) opci\u00f3k\u00e9nt lehet\u0151v\u00e9 v\u00e1lt a C++ k\u00f3d gener\u00e1l\u00e1sa; az XML helyett a YAML form\u00e1tumot kezdt\u00e9k el haszn\u00e1lni, a blks2 elt\u00e1vol\u00edt\u00e1sra ker\u00fclt, jelent\u0151sen javultak a v\u00e1szonnal val\u00f3 munk\u00e1ra szolg\u00e1l\u00f3 eszk\u00f6z\u00f6k, \u00e9s t\u00e1mogat\u00e1st kaptak a lekerek\u00edtett nyilak;\n<li class=\"l\"> A gr-qtgui grafikus felhaszn\u00e1l\u00f3i fel\u00fcletet Qt4-r\u0151l Qt5-re friss\u00edtett\u00e9k;\n<li class=\"l\"> A gr-utils jelent\u0151sen jav\u00edtotta a gr_modtool hasznoss\u00e1g\u00e1t. A PyQwt alap\u00fa eszk\u00f6z\u00f6k elt\u00e1vol\u00edt\u00e1sra ker\u00fcltek;\n<li class=\"l\"> A gr-comedi, gr-fcd \u00e9s gr-wxgui modulok t\u00e1mogat\u00e1sa megsz\u0171nt.\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Forr\u00e1s: <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 5.0.3 - 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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