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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">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35596/1729-7648-2021-19-2-40-48</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-3033</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>ЭЛЕКТРОНИКА, РАДИОФИЗИКА, РАДИОТЕХНИКА, ИНФОРМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRONICS, RADIOPHYSICS, RADIOENGINEERING, INFORMATICS</subject></subj-group></article-categories><title-group><article-title>Зависимость детектируемого сигнала от кинематических параметров спутника в космической системе S-LIGO-E2R</article-title><trans-title-group xml:lang="en"><trans-title>Dependence of the detected signal on the kinematic parameters of the satellite in the S-LIGO-E2R space system</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>Охрименко</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Ohrymenko</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Охрименко Иван Петрович - магистр ф.-м.н., аспирант кафедры физической электроники и нанотехнологий</p><p>220131, г. Минск, ул. Мирошниченко, 53-173</p><p>тел. +375-29-348-46-22</p></bio><bio xml:lang="en"><p>Ohrymenko Ivan Petrovich - M.Sc, Postgraduate student at the Department of Physical Electronics and Nanotechnologies</p></bio><email xlink:type="simple">ivan.ohrymenko@gmail.com</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>Петров</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrov</surname><given-names>Р. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>старший преподаватель кафедры физической электроники и нанотехнологий</p></bio><bio xml:lang="en"><p>Senior Lecturer at the Department of Physical Electronics and Nanotechnologies</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>Кольчевский</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolchevsky</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.ф.-м.н., доцент, доцент кафедры физической электроники и нанотехнологий</p></bio><bio xml:lang="en"><p>PhD, Associate Professor at the Department of Physical Electronics and Nanotechnologies</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>26</day><month>03</month><year>2021</year></pub-date><volume>19</volume><issue>2</issue><fpage>40</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Охрименко И.П., Петров П.В., Кольчевский Н.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Охрименко И.П., Петров П.В., Кольчевский Н.Н.</copyright-holder><copyright-holder xml:lang="en">Ohrymenko I.P., Petrov Р.V., Kolchevsky N.N.</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://doklady.bsuir.by/jour/article/view/3033">https://doklady.bsuir.by/jour/article/view/3033</self-uri><abstract><p>В эксперименте детектирования гравитационных волн регистрируются изменения расстояний меньше чем ~10–21. Эта особенность определяет минимальный размер экспериментальных установок данного назначения и частотный диапазон детектирования. Для расширения частотного диапазона и увеличения чувствительности гравитационных детекторов интерференционного типа необходимо значительно увеличивать линейные размеры детектора до размеров, сопоставимых с размерами Земли и даже ее превышающих. Республика Беларусь имеет опыт разработки, запуска и эксплуатации спутников, использование которых позволяет существенно увеличить линейные размеры гравитационного космического детектора. Рассматриваются системы спутников в качестве космического детектора гравитационных волн S-LIGO-NxR-zy. Космический детектор гравитационных волн S-LIGO-NxR-zy представляет собой систему лазерных интерферометров, состоящих из x числа спутников с заданными орбитами z типа на орбите планеты N Солнечной системы. В связи со сложным движением спутников интерферометры в такой системе аналогичны интерферометрам с подвижными зеркалами. Целью данной работы является исследование влияния кинематических параметров спутников на детектируемый сигнал в космических детекторах гравитационных волн S-LIGO-E2R-z2. Конфигурация космического детектора определяет набор спутниковых орбит, направление и начальную фазу движения. Сигналы детектора зависят от мгновенного расстояния между спутниками и могут быть описаны в виде периодических функций. Получены уравнения, описывающие периодические изменения сигнала между спутниками в результате их относительного движения в зависимости от начальных условий запуска спутников. В работе рассмотрены общий случай для произвольных ориентированных орбит и два частных случая для коллинеарных и ортогональных круговых орбит для системы спутников в космических детекторах гравитационных волн S-LIGO-E2R-z2-o и S-LIGO-E2R-z2-p. Представлены графики зависимостей детектируемого сигнала от кинематических параметров спутников детекторов S-LIGO-E2R-z2-o и S-LIGO-E2R-z2-p. Показано, что детектируемые сигналы содержат участки нулевой интенсивности, а длительность и периодичность участков нулевой интенсивности связаны с кинематическими параметрами спутников.</p></abstract><trans-abstract xml:lang="en"><p>The changes of distances less than ~10–21 are registered during the gravitational wave experiment. This feature determines the minimum size of experimental installations and the frequency range of gravitational wave detectors. To expand the frequency range and increase the sensitivity of gravitational interference detectors, it is necessary to increase the linear dimensions of the detector significantly as big as Earth and even more. The Republic of Belarus has experience in the development, launch and operation of satellites, the use of which can significantly increase the linear dimensions of the gravitational space detector. The satellite systems as a space detector of gravitational waves S-LIGO-NxR-zy are considered. The S-LIGO-NxR-zy space gravitational wave detector is a system of laser interferometers consisting of x number of satellites with given z-type orbits, in orbit of planet N of the solar system. The interferometers in such systems are identical to interferometers with oscillating mirrors due to the complex satellite motion. The purpose of this work is to study the influence of the kinematic parameters of satellites on the detected signal in the S-LIGO-E2R-z2 system. The configuration of the space detector determines the set of satellite orbits, direction and initial phase of movement. The detector signals depend on the instantaneous distance between the satellites and can be described as periodic functions. There are obtained the equations that describe the periodic changes in the signal between satellites as a result of their relative motion, depending on the initial conditions for launching the satellites. The general case for arbitrary oriented orbits and two special cases for collinear and orthogonal circular orbits in space gravitational wave detectors S-LIGO-E2R-z2-p and S-LIGO-E2R-z2-o are considered in the paper. The graphs of the dependences of the detected signal on the kinematic parameters of the satellites of the detectors S-LIGO-E2R-z2-p and S-LIGO-E2R-z2-o are presented. It is shown that the detected signals contain sections of zero intensity, and the duration and frequency of sections of zero intensity are related to the kinematic parameters of satellites.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гравитационные волны</kwd><kwd>спутниковые системы</kwd><kwd>интерферометры</kwd><kwd>космический детектор гравитационных волн</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gravitational waves</kwd><kwd>satellite systems</kwd><kwd>interferometers</kwd><kwd>space gravitational wave detector</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">Abbot B.P., Abbot R., Abbot T.D. Observation of Gravitational Waves from a Binary Black Hole Merger Phys. Rev. Let. 2016;116 (iss. 6):061102. DOI: 10.1103/PhysRevLett.116.061102.</mixed-citation><mixed-citation xml:lang="en">Abbot B.P., Abbot R., Abbot T.D. 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