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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">ntv</journal-id><journal-title-group><journal-title xml:lang="ru">Научно-технический вестник информационных технологий, механики и оптики</journal-title><trans-title-group xml:lang="en"><trans-title>Scientific and Technical Journal of Information Technologies, Mechanics and Optics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-1494</issn><issn pub-type="epub">2500-0373</issn><publisher><publisher-name>Университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17586/2226-1494-2022-22-2-302-307</article-id><article-id custom-type="elpub" pub-id-type="custom">ntv-162</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>КОМПЬЮТЕРНЫЕ СИСТЕМЫ И ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COMPUTER SCIENCE</subject></subj-group></article-categories><title-group><article-title>Вспомогательный генератор сигнала произвольной формы для волоконно-оптического гироскопа</article-title><trans-title-group xml:lang="en"><trans-title>Auxiliary arbitrary waveform generator for fiber optic gyroscope</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7565-2466</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецов</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsov</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецов Владимир Николаевич — инженер </p><p> Санкт-Петербург, 197101 </p></bio><bio xml:lang="en"><p> Vladimir N. Kuznetsov — Engineer</p><p>Saint Petersburg, 197101 </p><p> sc 57208316238 </p></bio><email xlink:type="simple">vnkuznetcov@itmo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3889-2628</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Литвинов</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Litvinov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Литвинов Елисей Викторович — инженер </p><p> Санкт-Петербург, 197101 </p><p> sc 57208316238 </p></bio><bio xml:lang="en"><p>Elisei V. Litvinov — Engineer </p><p>Saint Petersburg, 197101 </p><p> sc 57208316238 </p></bio><email xlink:type="simple">elitvinov@itmo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5682-5819</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Востриков</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vostrikov</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Востриков Евгений Владимирович — инженер </p><p> Санкт-Петербург, 197101 </p><p> sc 57219034468 </p></bio><bio xml:lang="en"><p> Evgenii V. Vostrikov — Engineer </p><p>Saint Petersburg, 197101 </p><p> sc 57219034468 </p></bio><email xlink:type="simple">evvostrikov@itmo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1557-8035</contrib-id><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>Deyneka</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дейнека Иван Геннадьевич — кандидат технических наук, заведующий лабораторией </p><p> Санкт-Петербург, 197101 </p><p> sc 6603305268 </p></bio><bio xml:lang="en"><p>Ivan G. Deyneka — PhD, Head of Laboratory </p><p>Saint Petersburg, 197101 </p><p> sc 6603305268 </p></bio><email xlink:type="simple">igdeyneka@itmo.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет ИТМО</institution><country>Россия</country></aff><aff xml:lang="en"><institution>ITMO University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>14</day><month>12</month><year>2024</year></pub-date><volume>22</volume><issue>2</issue><fpage>302</fpage><lpage>307</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузнецов В.Н., Литвинов Е.В., Востриков Е.В., Дейнека И.Г., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Кузнецов В.Н., Литвинов Е.В., Востриков Е.В., Дейнека И.Г.</copyright-holder><copyright-holder xml:lang="en">Kuznetsov V.N., Litvinov E.V., Vostrikov E.V., Deyneka I.G.</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://ntv.elpub.ru/jour/article/view/162">https://ntv.elpub.ru/jour/article/view/162</self-uri><abstract><p>Фазовая модуляция лазерного излучения с использованием вспомогательного генератора позволяет улучшить точностные характеристики волоконно-оптических гироскопов. В работе предложен метод генерации сигнала фазовой модуляции, реализованный на базе параллельной архитектуры с возможностью динамического изменения параметров сигнала. Представлен прототип компактного встраиваемого генератора для формирования сигналов частотой до 2,5 ГГц. Генератор реализован на программируемой логической интегральной схеме, что обеспечило компактность конструкции, и сделало возможным включить его в конструкцию волоконнооптического гироскопа. Динамическое изменение генерируемого сигнала осуществлено с применением персонального компьютера. Разработано специализированное программное обеспечение для генерирования сигналов произвольной формы. Для разработанного генератора приведены спектры синусоидального сигнала и белого шума.</p></abstract><trans-abstract xml:lang="en"><p>Phase modulation of laser radiation using an auxiliary generator makes it possible to improve the accuracy characteristics of fiber-optic gyroscopes. The authors propose a method for generating a phase modulation signal implemented on the basis of a parallel architecture with the possibility of dynamically changing the signal parameters. A prototype of a compact embedded generator for generating signals with frequencies up to 2.5 GHz is presented. The generator is implemented on a field-programmable gate array, which ensured a compact design and made it possible to include it in the design of a fiber-optic gyroscope. The dynamic change of the generated signal is carried out using a personal computer using the developed specialized software that allows generating arbitrary waveforms. For the developed generator, the spectra of a sinusoidal signal and white noise are presented.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>генератор сигналов произвольной формы</kwd><kwd>цифровой генератор прямого синтеза</kwd><kwd>ПЛИС</kwd><kwd>волоконно-оптический гироскоп</kwd></kwd-group><kwd-group xml:lang="en"><kwd>arbitrary waveform generator (AWG)</kwd><kwd>Direct Digital Synthesizer (DDS)</kwd><kwd>FPGA</kwd><kwd>fibre-optic gyroscope</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в Университете ИТМО при финансовой поддержке Министерства науки и высшего образования Российской Федерации, название проекта — «Создание производства волоконно-оптических гироскопов для контрольно-измерительных устройств и наземных транспортных систем», Соглашение № 075-11-2019-026 от 27.11.2019.</funding-statement><funding-statement xml:lang="en">This work was done at ITMO University and was supported by the Ministry of Science and Higher Education of the Russian Federation under the Agreement No. 075-11-2019-026 dated November 27, 2019, within the project “The production development of fiber-optic gyroscopes for application in measuring instruments and land vehicle systems”.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Курбатов А.М., Курбатов Р.А., Горячкин А.М. 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