{"id":103001,"date":"2022-01-18T15:36:45","date_gmt":"2022-01-18T13:36:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/%d0%b2%d1%8b%d0%bf%d1%83%d1%81%d0%ba-gnu-radio-3-10-0"},"modified":"2022-01-18T15:36:45","modified_gmt":"2022-01-18T13:36:45","slug":"%d0%b2%d1%8b%d0%bf%d1%83%d1%81%d0%ba-gnu-radio-3-10-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/%d0%b2%d1%8b%d0%bf%d1%83%d1%81%d0%ba-gnu-radio-3-10-0","title":{"rendered":"Wydanie GNU Radio 3.10.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po roku prac nad rozwojem stworzono now\u0105, istotn\u0105 wersj\u0119 wolnej platformy cyfrowego przetwarzania sygna\u0142\u00f3w GNU Radio 3.10. Platforma zawiera zestaw program\u00f3w i bibliotek, kt\u00f3re umo\u017cliwiaj\u0105 tworzenie dowolnych system\u00f3w radiowych, schemat\u00f3w modulacji oraz formu\u0142y odbieranych i nadawanych sygna\u0142\u00f3w, kt\u00f3re s\u0105 definiowane programowo, a do przechwytywania i generowania sygna\u0142\u00f3w wykorzystywane s\u0105 najprostsze urz\u0105dzenia sprz\u0119towe. Projekt jest rozpowszechniany na podstawie 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 u\u017cycie pakietu do rozwi\u0105zywania zada\u0144 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 typem modulacji sygna\u0142u, platforma mo\u017ce by\u0107 wykorzystywana do tworzenia urz\u0105dze\u0144 takich jak bazy stacji dla sieci GSM, urz\u0105dzenia do zdalnego odczytu etykiet RFID (elektroniczne identyfikatory i przepustki, karty smart), odbiorniki GPS, WiFi, odbiorniki i nadajniki radia FM, dekodery TV, pasywne radary, analizatory spektrometryczne itp. Opr\u00f3cz USRP, pakiet mo\u017ce korzysta\u0107 z innych komponent\u00f3w sprz\u0119towych do wej\u015bcia i wyj\u015bcia sygna\u0142\u00f3w, na przyk\u0142ad dost\u0119pne s\u0105 sterowniki do kart d\u017awi\u0119kowych, tuner\u00f3w TV, 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\"> Dodano nowy modu\u0142 gr-pdu, do kt\u00f3rego przeniesione zosta\u0142y narz\u0119dzia do manipulacji obiektami typu PDU (Protocol Data Unit), u\u017cywanym do danych przesy\u0142anych mi\u0119dzy blokami GNU Radio. Wszystkie bloki PDU przeniesiono z modu\u0142u gr-blocks do modu\u0142\u00f3w gr-network i gr-pdu, a zamiast gr-blocks pozostawiono warstw\u0119 zapewniaj\u0105c\u0105 zgodno\u015b\u0107 wsteczn\u0105. Wegetacyjne typy PDU s\u0105 teraz dost\u0119pne w przestrzeni nazw gr::types, a funkcje do manipulacji PDU s\u0105 w przestrzeni nazw gr::pdu.\n<li class=\"l\"> Dodano nowy modu\u0142 gr-iio, kt\u00f3ry oferuje framework wej\u015bcia\/wyj\u015bcia do organizacji wymiany danych mi\u0119dzy GNU Radio a urz\u0105dzeniami przemys\u0142owymi opartymi na podsystemie IIO (Industrial I\/O), takimi jak PlutoSDR, AD-FMCOMMS2-EBZ, AD-FMCOMMS3-EBZ, AD-FMCOMMS4-EBZ, ARRADIO i AD-FMCOMMS5-EBZ.\n<li class=\"l\"> Zaproponowano eksperymentalne wsparcie dla klasy Custom Buffer, upraszczaj\u0105cej przesy\u0142anie danych mi\u0119dzy blokami GNU Radio a sprz\u0119towymi akceleratorami opartymi na GPU, FPGA i DSP. U\u017cycie custom_buffer pozwala unikn\u0105\u0107 pisania specjalnych blok\u00f3w do wykorzystania akceleracji po stronie GPU i umo\u017cliwia bezpo\u015brednie przenoszenie danych z pier\u015bcieniowego bufora GNU Radio do pami\u0119ci GPU, uruchamianie rdzeni CUDA i zwracanie wynik\u00f3w do bufor\u00f3w GNU Radio.\n<li class=\"l\"> Infrastruktura do prowadzenia log\u00f3w zosta\u0142a przekszta\u0142cona na korzystanie z biblioteki spdlog, co zwi\u0119kszy\u0142o wygod\u0119 pracy z logami, pozwoli\u0142o unikn\u0105\u0107 odwo\u0142a\u0144 do iostream i cstdio, zapewni\u0142o wsparcie dla wyra\u017ce\u0144 libfmt przy formatowaniu ci\u0105g\u00f3w oraz zmodernizowa\u0142o interfejs programistyczny. Wcze\u015bniej u\u017cywana biblioteka Log4CPP zosta\u0142a usuni\u0119ta z zale\u017cno\u015bci.\n<li class=\"l\"> Zrealizowano przej\u015bcie na standard C++17 w procesie rozwoju. Biblioteka boost::filesystem zosta\u0142a zast\u0105piona przez std::filesystem.\n<li class=\"l\"> Zwi\u0119kszono wymagania dotycz\u0105ce kompilator\u00f3w (GCC 9.3, Clang 11, MSVC 1916) oraz zale\u017cno\u015bci (Python 3.6.5, numpy 1.17.4, VOLK 2.4.1, CMake 3.16.3, Boost 1.69, Mako 1.1.0, PyBind11 2.4.3, pygccxml 2.0.0).\n<li class=\"l\"> Dodano powi\u0105zania Python dla blok\u00f3w RFNoC.\n<li class=\"l\"> W blokach do budowy interfejsu graficznego gr-qtgui dodano wsparcie dla Qt 6.2. Do interfejsu graficznego GRC (GNU Radio Companion) dodano opcj\u0119 \u00ab\u2014output\u00bb dla blok\u00f3w hierarchicznych.  <\/ul>\n<p>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56529\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \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 3.10. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 \u043d\u0430\u0431\u043e\u0440 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c \u0438 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \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 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 GPLv3. \u041a\u043e\u0434 \u0431\u043e\u043b\u044c\u0448\u0435\u0439 \u0447\u0430\u0441\u0442\u0438 [&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-103001","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=\"\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u043e\u0432\u044b\u0439 \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \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 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