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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">inform</journal-id><journal-title-group><journal-title xml:lang="ru">Информатика</journal-title><trans-title-group xml:lang="en"><trans-title>Informatics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0301</issn><issn pub-type="epub">2617-6963</issn><publisher><publisher-name>UIIP NASB</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">inform-217</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>ИНТЕЛЛЕКТУАЛЬНЫЕ СИСТЕМЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INTELLIGENT SYSTEMS</subject></subj-group></article-categories><title-group><article-title>ПОВЫШЕНИЕ ТОЧНОСТИ ИНЕРЦИАЛЬНО-СПУТНИКОВОЙ НАВИГАЦИОННОЙ СИСТЕМЫ В РЕЖИМЕ НЕПОДВИЖНОСТИ</article-title><trans-title-group xml:lang="en"><trans-title>IMPROVING THE ACCURACY OF INERTIAL-SATELLITE NAVIGATION SYSTEM IN IMMOBILITY MODE</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>Козадаев</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozadaev</surname><given-names>K. V.</given-names></name></name-alternatives><email xlink:type="simple">kozadaeff@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>Макаренко</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarenko</surname><given-names>A. E.</given-names></name></name-alternatives><email xlink:type="simple">makaran@tut.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Белорусский государственный университет</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>15</day><month>06</month><year>2017</year></pub-date><volume>0</volume><issue>2(54)</issue><fpage>113</fpage><lpage>120</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козадаев К.В., Макаренко А.Е., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Козадаев К.В., Макаренко А.Е.</copyright-holder><copyright-holder xml:lang="en">Kozadaev K.V., Makarenko A.E.</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://inf.grid.by/jour/article/view/217">https://inf.grid.by/jour/article/view/217</self-uri><abstract><p>Предлагается метод повышения точности навигационных решений в интервалах неподвижности между последовательными фазами движения для слабосвязанной инерциально-спутниковой системы, включающей в себя микроэлектромеханические чувствительные элементы. Метод основывается на учете неизменности вектора состояния динамической системы во время стоянки. Результаты испытаний показывают уменьшение разброса значений оценок географических координат и скоростей и увеличение точности определения углов крена и тангажа для динамических систем, а также отсутствие нарастания курсовой ошибки.</p></abstract><trans-abstract xml:lang="en"><p>A method of improving the accuracy of navigation solutions in immobility mode between motion phases for loosely coupled inertial-satellite system with MEMS sensors is proposed. The method is based on invariance of the dynamic system state while stationary. The test results show the decrease of variation in estimation of geographical coordinates and velocities, and the increase of accuracy of determining the pitch and roll angles for dynamic systems, as well as the lack of increase of the course error.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Макаренко, А.Е. Алгоритм гибридной системы определения навигационных параметров беспилотных летательных аппаратов / А.Е. Макаренко // Сб. материалов конф. «CSIST’2016». –Минск, 2016. – С. 35–39.</mixed-citation><mixed-citation xml:lang="en">Макаренко, А.Е. Алгоритм гибридной системы определения навигационных параметров беспилотных летательных аппаратов / А.Е. Макаренко // Сб. материалов конф. «CSIST’2016». –Минск, 2016. – С. 35–39.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Shin, E.-H. 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