{"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\/pl\/blog\/news\/vypusk-gnu-radio-3-8-0","title":{"rendered":"Wydanie GNU Radio 3.8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Min\u0119\u0142o sze\u015b\u0107 lat od ostatniego znacz\u0105cego wydania <noindex><a rel=\"nofollow\" href=\"https:\/\/www.gnuradio.org\/news\/2019-08-10-gnu-radio-v3-8-0-0-release\/\">wyr\u00f3wnany<\/a><\/noindex> wydanie <noindex><a rel=\"nofollow\" href=\"http:\/\/gnuradio.org\/\">GNU Radio 3.8<\/a><\/noindex>, wolnej platformy cyfrowego przetwarzania sygna\u0142\u00f3w. GNU Radio to zestaw program\u00f3w i bibliotek, kt\u00f3re umo\u017cliwiaj\u0105 tworzenie dowolnych system\u00f3w radiowych, schemat\u00f3w modulacji oraz form sygna\u0142\u00f3w odbieranych i wysy\u0142anych, kt\u00f3re s\u0105 okre\u015blane programowo, a do przechwytywania i generowania sygna\u0142\u00f3w wykorzystuje si\u0119 najprostsze urz\u0105dzenia sprz\u0119towe. Projekt <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/gnuradio\/gnuradio\">rozpowszechniany<\/a><\/noindex> na licencji GPLv3. Wi\u0119kszo\u015b\u0107 komponent\u00f3w GNU Radio jest napisana w j\u0119zyku Python, a krytyczne dla wydajno\u015bci i op\u00f3\u017anienia cz\u0119\u015bci s\u0105 napisane w j\u0119zyku C++, co pozwala na wykorzystanie pakietu przy rozwi\u0105zywaniu problem\u00f3w w czasie rzeczywistym.<\/p>\n<p>W po\u0142\u0105czeniu z uniwersalnymi programowalnymi nadajnikami i odbiornikami, kt\u00f3re nie s\u0105 zwi\u0105zane z pasmem cz\u0119stotliwo\u015bci ani rodzajem modulacji sygna\u0142u, platforma mo\u017ce by\u0107 u\u017cywana do tworzenia takich urz\u0105dze\u0144 jak stacje bazowe dla sieci GSM, urz\u0105dzenia do zdalnego odczytu tag\u00f3w RFID (elektroniczne legitymacje i przepustki, karty inteligentne), odbiorniki GPS, WiFi, nadajniki i odbiorniki FM, dekodery telewizyjne, pasywne radary, analizatory spektralne itp. Opr\u00f3cz USRP, pakiet mo\u017ce r\u00f3wnie\u017c wykorzysta\u0107 inne komponenty sprz\u0119towe do wej\u015bcia i wyj\u015bcia sygna\u0142\u00f3w, na przyk\u0142ad <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Hardware\">dost\u0119pne s\u0105<\/a><\/noindex> sterowniki kart d\u017awi\u0119kowych, tuner\u00f3w telewizyjnych, urz\u0105dze\u0144 BladeRF, Myriad-RF, HackRF, UmTRX, Softrock, Comedi, Funcube, FMCOMMS, USRP i S-Mini. <\/p>\n<p>W sk\u0142ad pakietu wchodzi r\u00f3wnie\u017c kolekcja filtr\u00f3w, kodek\u00f3w kana\u0142owych, modu\u0142\u00f3w synchronizacji, demodulator\u00f3w, equalizer\u00f3w, kodek\u00f3w g\u0142osowych, dekoder\u00f3w i innych element\u00f3w niezb\u0119dnych do tworzenia system\u00f3w radiowych. Wskazane elementy mog\u0105 by\u0107 u\u017cywane jako klocki do budowy gotowego systemu, co w po\u0142\u0105czeniu z mo\u017cliwo\u015bciami definiowania strumieni danych mi\u0119dzy blokami pozwala na projektowanie system\u00f3w radiowych nawet bez umiej\u0119tno\u015bci programowania.<\/p>\n<p>G\u0142\u00f3wne zmiany:<\/p>\n<ul>\n<li class=\"l\"> Zrealizowano przej\u015bcie na u\u017cywanie standardu C++11 oraz systemu budowania CMake. Styl kodu zosta\u0142 dostosowany do clang-format;\n<li class=\"l\"> Do zale\u017cno\u015bci dodano MPIR\/GMP, Qt5, gsm oraz codec2. Zaktualizowano wymagania dotycz\u0105ce wersji zale\u017cno\u015bci CMake, GCC, MSVC, Swig, Boost. Usuni\u0119to z zale\u017cno\u015bci libusb, Qt4 i CppUnit;\n<li class=\"l\"> Zapewniono zgodno\u015b\u0107 z Pythonem 3, kolejna wersja GNU Radio 3.8 b\u0119dzie ostatni\u0105 z obs\u0142ug\u0105 Pythona 2;\n<li class=\"l\"> W gnuradio-runtime przetworzono obs\u0142ug\u0119 warto\u015bci zmiennoprzecinkowych znacznik\u00f3w &#171;time&#187; w kontek\u015bcie stosowania z modu\u0142ami ponownej dyskretizacji;\n<li class=\"l\"> Do interfejsu graficznego <noindex><a rel=\"nofollow\" href=\"https:\/\/wiki.gnuradio.org\/index.php\/Guided_Tutorial_GRC\">GRC<\/a><\/noindex> (GNU Radio Companion) dodano opcjonalne wsparcie dla generacji kodu w C++, zamiast XML wykorzystano format YAML, usuni\u0119to blks2, znacznie ulepszono narz\u0119dzia do pracy z p\u0142\u00f3tnem oraz dodano wsparcie dla zaokr\u0105glonych strza\u0142ek;\n<li class=\"l\"> Interfejs graficzny gr-qtgui zosta\u0142 przeniesiony z Qt4 na Qt5;\n<li class=\"l\"> W gr-utils znacznie ulepszono narz\u0119dzie gr_modtool. Usuni\u0119to narz\u0119dzia oparte na PyQwt;\n<li class=\"l\"> Wsparcie dla modu\u0142\u00f3w gr-comedi, gr-fcd i gr-wxgui zosta\u0142o zako\u0144czone.\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - 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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