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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Communications Technology and Electronics</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Communications Technology and Electronics</journal-title><trans-title-group xml:lang="ru"><trans-title>Радиотехника и электроника</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0033-8494</issn><issn publication-format="electronic">3034-5901</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">650745</article-id><article-id pub-id-type="doi">10.31857/S0033849423110086</article-id><article-id pub-id-type="edn">SUHGJC</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>NEW ELECTRONIC SYSTEMS AND ELEMENTS</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>НОВЫЕ РАДИОЭЛЕКТРОННЫЕ СИСТЕМЫ И ЭЛЕМЕНТЫ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Optical Antenna with Controlled Radiation Pattern for Application in Atmospheric Communication Channels</article-title><trans-title-group xml:lang="ru"><trans-title>Оптическая антенна с управляемой диаграммой направленности для применения в каналах атмосферной связи</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vytovtov</surname><given-names>K. A.</given-names></name><name xml:lang="ru"><surname>Вытовтов</surname><given-names>К. А.</given-names></name></name-alternatives><email>vytovtov_konstan@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Barabanova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Барабанова</surname><given-names>Е. А.</given-names></name></name-alternatives><email>vytovtov_konstan@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ivanov</surname><given-names>M. G.</given-names></name><name xml:lang="ru"><surname>Иванов</surname><given-names>М. Г.</given-names></name></name-alternatives><email>vytovtov_konstan@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Trapeznikov Institute of Control Sciences, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт проблем управления им. В.А. Трапезникова Российской академии наук</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-11-01" publication-format="electronic"><day>01</day><month>11</month><year>2023</year></pub-date><volume>68</volume><issue>11</issue><fpage>1122</fpage><lpage>1130</lpage><history><date date-type="received" iso-8601-date="2025-01-31"><day>31</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, К.А. Вытовтов, Е.А. Барабанова, М.Г. Иванов</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, К.А. Вытовтов, Е.А. Барабанова, М.Г. Иванов</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">К.А. Вытовтов, Е.А. Барабанова, М.Г. Иванов</copyright-holder><copyright-holder xml:lang="ru">К.А. Вытовтов, Е.А. Барабанова, М.Г. Иванов</copyright-holder></permissions><self-uri xlink:href="https://innoscience.ru/0033-8494/article/view/650745">https://innoscience.ru/0033-8494/article/view/650745</self-uri><abstract xml:lang="en"><p>A mathematical model of a new optical (1550 nm) antenna with an electrically controlled radiation pattern is presented. The working principle is considered, and the main parameters are calculated. As distinct from existing solutions, the antenna does not require convergence of beams at a distance of one half of wavelength. In the framework of the model, an electro-optical switch based on lithium niobate is calculated. Such antenna elements as a phase shifter and deflector are presented and calculated</p></abstract><trans-abstract xml:lang="ru"><p id="idm45257550975120">Представлена математическая модель новой антенны оптического диапазона (1550 нм) с электрически управляемой диаграммой направленности. Рассмотрен принцип ее работы и приведен расчет основных параметров. Показано, что в отличие от ранее существующих решений в данной антенне нет необходимости в сведении лучей на расстояние половины длины волны. В рамках модели рассчитан электрооптический коммутатор на основе ниобата лития. Приведены и рассчитаны такие элементы антенны, как фазовращатель и дефлектор.</p></trans-abstract><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Vytovtov K., Barabanova E., Igumnov M. // J. Phys.: Conf. Ser. 2019. V. 1368. № 2. 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