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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vdgtu</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Дагестанского государственного технического университета. Технические науки</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of Dagestan State Technical University. Technical Sciences</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-6185</issn><issn pub-type="epub">2542-095X</issn><publisher><publisher-name>Daghestan State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21822/2073-6185-2019-46-3-66-78</article-id><article-id custom-type="elpub" pub-id-type="custom">vdgtu-693</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ИНФОРМАТИКА, ВЫЧИСЛИТЕЛЬНАЯ ТЕХНИКА И УПРАВЛЕНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COMPUTER SCIENCE, COMPUTER ENGINEERING AND MANAGEMENT</subject></subj-group></article-categories><title-group><article-title>ПРОГРАММНЫЕ МЕТОДЫ ПОВЫШЕНИЯ НАДЕЖНОСТИ АЭРОДРОМНЫХ КВАЗИДОПЛЕРОВСКИХ АВТОМАТИЧЕСКИХ РАДИОПЕЛЕНГАТОРОВ</article-title><trans-title-group xml:lang="en"><trans-title>SOFTWARE METHODS FOR INCREASING THE RELIABILITY OF AERODROME  QUASI-DOPPLER AUTOMATIC RADIO DIRECTION FINDERS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Асланов</surname><given-names>Г. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Aslanov</surname><given-names>G. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор технических наук, профессор, кафедра управления и информатики в технических системах и вычислительной техники</p><p>367026, г. Махачкала, пр. Имама Шамиля, 70</p></bio><bio xml:lang="en"><p>Dr. Sci. (Technical), Prof., Department of Management and Informatics in Technical Systems and Computer Engineering</p><p>70 I. Shamilya Ave., Makhachkala 367026</p></bio><email xlink:type="simple">uits@dstu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казибеков</surname><given-names>Р. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazibekov</surname><given-names>R. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, кафедра управления и информатики в технических системах и вычислительной техники</p><p>367026, г. Махачкала, пр. Имама Шамиля, 70</p></bio><bio xml:lang="en"><p>Graduate Student, Department of Management and Informatics in Technical Systems and Computer Engineering</p><p>70 I. Shamilya Ave., Makhachkala 367026</p></bio><email xlink:type="simple">Kazib.rus11@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мирзабеков</surname><given-names>Т. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Mirzabekov</surname><given-names>T. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, кафедра управления и информатики в технических системах и вычислительной техники</p><p>367026, г. Махачкала, пр. Имама Шамиля, 70</p></bio><bio xml:lang="en"><p>Graduate Student, Department of Management and Computer Science in Technical Systems and Computer Engineering</p><p>70 I. Shamilya Ave., Makhachkala 367026</p></bio><email xlink:type="simple">Mirzabekov.timur@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусаибов</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Musaibov</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант, кафедра управления и информатики в технических системах и вычислительной техники</p><p>367026, г. Махачкала, пр. Имама Шамиля, 70</p></bio><bio xml:lang="en"><p>Graduate Student, Department of Management and Computer Science in Technical Systems and Computer Engineering</p><p>70 I. Shamilya Ave., Makhachkala 367026</p></bio><email xlink:type="simple">rashid_musaibov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Дагестанский государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Daghestan State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>23</day><month>11</month><year>2019</year></pub-date><volume>46</volume><issue>3</issue><fpage>66</fpage><lpage>78</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Асланов Г.К., Казибеков Р.Б., Мирзабеков Т.М., Мусаибов Р.Р., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Асланов Г.К., Казибеков Р.Б., Мирзабеков Т.М., Мусаибов Р.Р.</copyright-holder><copyright-holder xml:lang="en">Aslanov G.K., Kazibekov R.B., Mirzabekov T.M., Musaibov R.R.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestnik.dgtu.ru/jour/article/view/693">https://vestnik.dgtu.ru/jour/article/view/693</self-uri><abstract><sec><title>Цель</title><p>Цель. Целью исследования является разработка программных методов  повышения надежности работы аэродромных квазидоплеровских автоматических радиопеленгаторов (АРП).</p></sec><sec><title>Метод</title><p>Метод. Приведены математические модели и алгоритмы программного восстановления неисправности аэродромных квазидоплеровских автоматических радиопеленгаторов. Предложено изменить структуру аэродромных квазидоплеровских автоматических радиопеленгаторов.</p></sec><sec><title>Результат</title><p>Результат. Предложены методы и алгоритмы для программного повышения надежности работы аэродромных квазидоплеровских автоматических радиопеленгаторов. Приведена новая организация структуры аэродромных квазидоплеровских автоматических радиопеленгаторов. Для обеспечения работоспособности АРП при выходе из строя вибраторов антенной системы предложены новые программные методы:  с использованием фазовых соотношений  с любых двух пар ортогонально расположенных вибраторов кольцевой антенной решетки;  с использованием метода комбинаторики;Предложенная схема организации работы АРП позволяет повысить среднюю наработку на отказ одного канала пеленгования в 4,4 раза.</p></sec><sec><title>Вывод</title><p>Вывод. Разработанные методы обеспечения работоспособности АРП при выходе из строя вибраторов антенной системы позволяют одновременно вычислить пеленг и угол места на источник радиоизлучения.Использование предложенного метода позволяет без аппаратурных затрат повысить надежность работы аэродромных квазидоплеровских автоматических радиопеленгаторов и обеспечивает адекватность измеренных значений  инструментальной погрешности аэродромных квазидоплеровских автоматических радиопеленгаторов  реальным. </p></sec></abstract><trans-abstract xml:lang="en"><p> Objectives To develop software methods that can improve the reliability of airfield quasi-Doppler automatic direction finders (ADFs).</p><sec><title>Method</title><p>Method. Mathematical models and algorithms of software fault recovery of aerodrome quasi-Doppler automatic radio direction finders were developed. It is proposed to change the structure of aerodrome quasi-Doppler automatic radio direction finders.</p></sec><sec><title>Results</title><p>Results. Methods and algorithms for software improvement of the reliability of airfield quasi-Doppler automatic direction finders are proposed. A novel structural organisation of airfield quasi-Doppler automatic radio direction finders is given. New software methods are proposed for ensuring ADF operability in the event of a failure of the antenna system vibrators, both with the use of phase relations from any two pairs of orthogonally arranged ring antenna vibrators and with the use of the combinatorial method. The proposed organisational ADF scheme allows the average operating time per failure of one direction-finding channel to be increased by 4.4 times.</p></sec><sec><title>Conclusion</title><p>Conclusion. The developed methods for ensuring ADF operability in the event of a failure of antenna system vibrators enable a simultaneous calculation of the azimuth and angle of position on the radio emission source. The use of the proposed method increases the potential reliability of airfield quasi-Doppler automatic direction finders without any hardware costs, as well as ensuring the adequacy of the calculated instrumental error values of airfield quasi-Doppler automatic direction finders relative to the real ones. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>автоматический радиопеленгатор</kwd><kwd>математическая модель</kwd><kwd>алгоритм</kwd><kwd>надежность</kwd><kwd>антенная система</kwd><kwd>инструментальная погрешность</kwd><kwd>скользящее резервирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>automatic direction finder</kwd><kwd>mathematical model</kwd><kwd>algorithm</kwd><kwd>reliability</kwd><kwd>antenna system</kwd><kwd>instrumental error</kwd><kwd>sliding redundancy</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Асланов Г.К. 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