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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">gyroscopy</journal-id><journal-title-group><journal-title xml:lang="ru">Гироскопия и навигация</journal-title><trans-title-group xml:lang="en"><trans-title>Giroskopiya i Navigatsiya / Gyroscopy and Navigation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0869-7035</issn><issn pub-type="epub">2075-0927</issn><publisher><publisher-name>AO «Концерн «ЦНИИ «Электроприбор»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17285/0869-7035.2016.24.2.020-032</article-id><article-id custom-type="elpub" pub-id-type="custom">gyroscopy-348</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Компенсация избыточного шума в волоконно-оптическом гироскопе</article-title><trans-title-group xml:lang="en"><trans-title>Compensation of Excess RIN in Fiber-Optic Gyro</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>Алейник</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Aleinik</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алейник Артем Сергеевич. Кандидат технических наук, доцент кафедры, заведующий лабораторией. </p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дейнека</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Deineka</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дейнека Иван Геннадьевич. Кандидат технических наук, ассистент кафедры, заведующий лабораторией. </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смоловик</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Smolovik</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смоловик Михаил Андреевич, аспирант, инженер-исследователь.</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нефоросный</surname><given-names>С. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Neforosnyi</surname><given-names>S. T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нефоросный Сергей Тимурович, инженер.</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рупасов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rupasov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рупасов Андрей Викторович, кандидат технических наук, инженер 1-й категории.</p></bio><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет ИТМО, кафедра световодной фотоники, лаборатория программируемой электроники» (С.-Петербург).</institution><country>Россия</country></aff><aff xml:lang="en"><institution>ITMO University, St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Университет ИТМО, кафедра световодной фотоники, лаборатория моделирования и программирования (С.-Петербург).</institution><country>Россия</country></aff><aff xml:lang="en"><institution>ITMO University, St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Университет ИТМО, кафедра световодной фотоники (С.-Петербург).</institution><country>Россия</country></aff><aff xml:lang="en"><institution>ITMO University, St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>АО «Концерн «ЦНИИ «Электроприбор» (С.-Петербург).</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Concern CSRI Elektropribor, JSC, St. Petersburg</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>02</day><month>12</month><year>2025</year></pub-date><volume>24</volume><issue>2</issue><fpage>20</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Алейник А.С., Дейнека И.Г., Смоловик М.А., Нефоросный С.Т., Рупасов А.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Алейник А.С., Дейнека И.Г., Смоловик М.А., Нефоросный С.Т., Рупасов А.В.</copyright-holder><copyright-holder xml:lang="en">Aleinik A.S., Deineka I.G., Smolovik M.A., Neforosnyi S.T., Rupasov A.V.</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://www.gyroscopy.ru/jour/article/view/348">https://www.gyroscopy.ru/jour/article/view/348</self-uri><abstract><p>Описаны источники фундаментальных шумов, присутствующих в измерительном сигнале ВОГ. Рассмотрены способы компенсации избыточного шума. Предложен и реализован способ повышения эффективности метода компенсации, использующего для подавления шума деление сигналов с двух фотоприемных устройств. Проведено функциональное моделирование, позволяющее оценить предельную теоретическую величину подавления шума выбранным методом компенсации при уровне мощности на фотоприемном устройстве от 10 мкВт. Представлены результаты испытаний экспериментального образца ВОГ. Построены вариации Аллана для случаев с компенсацией и без нее.</p></abstract><trans-abstract xml:lang="en"><p>The paper describes the sources of fundamental noises in FOG measurement signal. Methods of excess relative intensity noise (RIN) compensation are considered. Technique improving the compensation method using division of signals from two photodetectors for noise suppression is proposed and implemented. Functional simulation is conducted, which estimates the limiting theoretical value of noise suppression by the selected compensation method with the photodetector power of min 10 μW. Test results for FOG experimental prototype are presented. Allan variance plots for the cases with and without compensation are constructed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Волоконно-оптический гироскоп</kwd><kwd>избыточный шум</kwd><kwd>методы компенсации шума.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Fiber-optic gyro</kwd><kwd>relative intensity noise</kwd><kwd>noise compensation methods</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">Morkel P.R., Laming, R.I., Payne, D.N. Noise characteristics of high-power doped-fibre superluminescent sources // Electron. Lett., № 26, 1990. 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