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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">radioelectronics</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений России. Радиоэлектроника</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of the Russian Universities. Radioelectronics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1993-8985</issn><issn pub-type="epub">2658-4794</issn><publisher><publisher-name>Saint Petersburg Electrotechnical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32603/1993-8985-2023-26-5-50-62</article-id><article-id custom-type="elpub" pub-id-type="custom">radioelectronics-799</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>ЭЛЕКТРОДИНАМИКА, МИКРОВОЛНОВАЯ ТЕХНИКА, АНТЕННЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTRODYNAMICS, MICROWAVE ENGINEERING, ANTENNAS</subject></subj-group></article-categories><title-group><article-title>Антенные системы с широкоугольным механоэлектрическим сканированием</article-title><trans-title-group xml:lang="en"><trans-title>Antenna Systems with Wide-Angle Mechanoelectrical Beam Steering</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-6059-5638</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Станковский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stankovsky</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Вадимович Станковский, аспирант по направлению "Антенны, устройства СВЧ и их технологии" (2018), инженер-исследователь, старший преподаватель. Автор 30 научных работ</p><p>кафедра радиотехники</p><p>Сфера научных интересов – антенны и СВЧ-устройства; сканирующие антенные системы; квазиоптические антенны</p><p>660041</p><p>пр. Свободный, д. 79</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Andrey V. Stankovsky, Postgraduate student in "Antennas, microwave devices and their technologies" (2018), Research Engineer, Senior Lecturer. The author of 30 scientific publications</p><p>Radio Engineering Department</p><p>Area of expertise: antennas and microwave devices; scanning antenna systems; quasi-optical antennas</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">stankovskiy_a@mail.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/0000-0002-1375-2629</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поленга</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Polenga</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Станислав Владимирович Поленга, магистр по направлению "Радиотехника" (2009), старший преподаватель. Автор 50 научных работ</p><p>кафедра радиотехники</p><p>Сфера научных интересов – антенны и СВЧ-устройства; отражательные антенные решетки; квазиоптические антенны, метаматериалы</p><p>660041</p><p>пр. Свободный, д. 79</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Stanislav V. Polenga, Master’s degree in Radio Engineering (2009), Senior Lecturer. The author of 50 scientific publications</p><p>Radio Engineering Department</p><p>Area of expertise: antennas and microwave devices; reflectarrays; quasi-optical antennas; metamaterials</p><p>660041</p><p>79, Svobodny Ave.</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">twinlive@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4442-8047</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Стригова</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Strigova</surname><given-names>Ye. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Елена Алексеевна Стригова, кандидат технических наук (2022), старший преподаватель. Автор 35 научных работ. Сфера научных интересов –антенны и СВЧ-устройства; спутниковая связь; сканирующие антенны</p><p>кафедра радиотехники</p><p>660041</p><p>пр. Свободный, д. 79</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Yelena A. Strigova, Cand. Sci. (Eng.) (2022), Senior Lecturer. The author of 35 scientific publications</p><p>Radio Engineering Department</p><p>Area of expertise: antennas and microwave devices; satellite communication; scanning antennas</p><p>660041</p><p>79, Svobodny Ave.</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">ylitinskaya@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4309-226X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саломатов</surname><given-names>Ю. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Salomatov</surname><given-names>Yu. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юрий Петрович Саломатов, кандидат технических наук (1982), профессор (2013). Автор 240 научных работ</p><p>Сфера научных интересов – ФАР; ЦФАР; квазиоптические антенны и антенные решетки</p><p>660041</p><p>пр. Свободный, д. 79</p><p>Красноярск</p></bio><bio xml:lang="en"><p>Yury P. Salomatov, Cand. Sci. (Eng.) (1982), Professor (2013). The author of 240 scientific publications</p><p>Department of Radio Engineering</p><p>Area of expertise: phased arrays; digital phased arrays; quasi-optical antennas and antenna arrays</p><p>660041</p><p>79, Svobodny Ave.</p><p>Krasnoyarsk</p></bio><email xlink:type="simple">ysalomatov@sfu-kras.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский федеральный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian federal university</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>28</day><month>11</month><year>2023</year></pub-date><volume>26</volume><issue>5</issue><fpage>50</fpage><lpage>62</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Станковский А.В., Поленга С.В., Стригова Е.А., Саломатов Ю.П., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Станковский А.В., Поленга С.В., Стригова Е.А., Саломатов Ю.П.</copyright-holder><copyright-holder xml:lang="en">Stankovsky A.V., Polenga S.V., Strigova Y.A., Salomatov Y.P.</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://re.eltech.ru/jour/article/view/799">https://re.eltech.ru/jour/article/view/799</self-uri><abstract><sec><title>   Введение</title><p>   Введение. В связи с активным развитием спутниковых сетей связи возникает потребность и в новых антеннах для наземных терминалов. Федеральная программа "Сфера" предполагает введение в эксплуатацию новых спутниковых группировок для связи и дистанционного зондирования Земли. Спутниковые группировки "Скиф" (предоставление широкополосного доступа в Интернет) и "Экспресс-РВ" (обеспечение Арктики интернетом и связью) не относятся к геостационарным и требуют постоянного слежения за спутником даже для стационарных терминалов. Отклоняющие структуры, работающие по принципу квазиоптического управления диаграммой направленности (ДН), позволяют разрабатывать сканирующие антенные системы (АС) для организации непрерывной спутниковой связи.</p></sec><sec><title>   Цель работы</title><p>   Цель работы. Исследование различных типов диэлектрических структур для отклонения ДН и сканирующих АС на их основе, а также выявление конфигурации с лучшими характеристиками по сравнению с идеальной структурой в виде диэлектрического клина.</p></sec><sec><title>   Материалы и методы</title><p>   Материалы и методы. Математическое моделирование, электродинамическое моделирование при помощи САПР методом конечных элементов и методом конечного интегрирования, а также экспериментальное исследование макета АС в безэховой камере методами измерения в дальней и ближней зонах антенны.</p></sec><sec><title>   Результаты</title><p>   Результаты. Проведено электродинамическое моделирование трех типов отклоняющих диэлектрических структур – аналогов диэлектрического клина: структуры, набранной из диэлектриков с различными диэлектрическими проницаемостями; структуры из диэлектрических пластин треугольной формы; структуры из перфорированного диэлектрика, а также сканирующих АС на основе представленных конфигураций. Получены их расчетные ДН. Выявлена структура с лучшими характеристиками, на основе которой изготовлен макет для экспериментального подтверждения результатов электродинамического моделирования. Максимальный угол наклона ДН составил порядка 60°, снижение коэффициента направленного действия (КНД) относительно максимального значения составило 6 дБ, а для углов наклона до 55° деградация КНД не превысила 4 дБ, уровень боковых лепестков не превысил значения –12 дБ (расчетный) и –14 дБ (измеренный).</p></sec><sec><title>   Заключение</title><p>   Заключение. Результаты исследований различных типов структур квазиоптического управления лучом ДН показывают возможность использования данных конфигураций при создании низкопрофильных АС с широкоугольным механоэлектрическим сканированием для организации спутниковой связи как для мобильных потребителей, так и для стационарных, с использованием средне- и низкоорбитальных космических аппаратов.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>   Introduction</title><p>   Introduction. The active development of satellite communication networks determines the need for new antenna systems for ground terminals. The Sphere Federal program implies the commissioning of new satellite constellations for communication and remote sensing of the Earth. The Skif (providing broadband Internet access) and Express-RV (providing the Internet and communications for Arctic) satellite constellations are not geostationary, thus requiring constant satellite tracking even for stationary terminals. Deflecting structures operating on the principle of quasi-optical beam control make it possible to develop scanning antenna systems for organizing continuous satellite communications.</p></sec><sec><title>   Aim</title><p>   Aim. Investigation of various types of dielectric structures for radiation pattern deflection and scanning antenna systems on their basis, as well as identification of a configuration with improved characteristics compared to the ideal structure in the shape of a dielectric wedge.</p></sec><sec><title>   Materials and methods</title><p>   Materials and methods. Mathematical modeling, electrodynamic modeling using CAD by the finite element method and the finite integration method, as well as an experimental study of an antenna system prototype in an anechoicchamber by measuring methods in the far-field and near-field of the antenna.</p></sec><sec><title>   Results</title><p>   Results. Electrodynamic simulation was carried out for three types of dielectric structures, analogues of a dielectric wedge, including a structure assembled from various dielectrics of fixed sizes with different dielectric constants; a structure of triangular dielectric plates; and a perforated dielectric structure. In addition, scanning antenna systems based on the presented configurations were analyzed. Radiation patterns were obtained for all structural types for various rotation angles of the deflecting systems. The structure assembled from various dielectrics of fixed sizes with different dielectric constants was found to possess the most optimal characteristics. This structure was used to develop a model for experimental confirmation of the conducted electrodynamic simulation. The maximum tilt angle of the radiation pattern was about 60°, the decrease in the directivity relative to the maximum value was 6 dB; for tilt angles up to 55°, the directivity degradation did not exceed 4 dB, the level of the side lobes did not exceed –12 dB (calculated) and –14 dB (measured).</p></sec><sec><title>   Conclusion</title><p>   Conclusion. The results of studies into various types of structures for quasi-optical beam control of the radiation pattern show the possibility of using these configurations when creating low-profile antenna systems with wide-angle mechanoelectric scanning for organizing satellite communications for both mobile and stationary consumers using medium earth orbit spacecrafts.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>антенная система</kwd><kwd>механо-электрическое сканирование</kwd><kwd>квазиоптическое управление</kwd></kwd-group><kwd-group xml:lang="en"><kwd>antenna system</kwd><kwd>mechanoelectrical beam steering</kwd><kwd>quasi-optical beam control</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено в рамках государственного задания ФГАОУ ВО "Сибирский федеральный университет" (номер FSRZ-2023-0008)</funding-statement><funding-statement xml:lang="en">The study was carried out as part of the state task of the Siberian Federal University (number FSRZ-2023-0008)</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">Low cost Ku-band electronic steerable array antenna for mobile satellite communications / S. 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