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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 custom-type="elpub" pub-id-type="custom">radioelectronics-151</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>Антенная решетка с переключаемой диаграммой направленности для мобильных коммуникационных систем</article-title><trans-title-group xml:lang="en"><trans-title>Antenna Array with Switchable Radiation Pattern for Mobile Communications Systems</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>Костиков</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostikov</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат технических наук, доцент кафедры теоретиче­ ских основ радиотехники</p></bio><bio xml:lang="en"><p>Ph.D. in engineering, Associate Professor of the department of Theoretical Basics of Radio Engineering</p></bio><email xlink:type="simple">gakostikov@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>Терентьева</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Terentyeva</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студентка 2-го курса магистратуры, сотрудник кафедры радиоэлектронных средств;</p><p>сотрудник АО НИИ радиотехники и телекоммуникаций</p></bio><bio xml:lang="en"><p>2nd year Master’s Degree student, member of the Department of Radio Equipment Systems;</p><p>member of the Research Institute for Radio Equipment and Telecommunications</p></bio><email xlink:type="simple">teterevinsky.pol@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В. И. Ульянова (Ленина)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Saint-Petersburg Electrotechnical University "LETI"</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>28</day><month>02</month><year>2017</year></pub-date><volume>0</volume><issue>1</issue><fpage>29</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Костиков Г.А., Терентьева П.В., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Костиков Г.А., Терентьева П.В.</copyright-holder><copyright-holder xml:lang="en">Kostikov G.A., Terentyeva P.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://re.eltech.ru/jour/article/view/151">https://re.eltech.ru/jour/article/view/151</self-uri><abstract><p>Исследованы характеристики различных архитектур антенных решеток с переключаемой диаграммой направленности (ДН). Представлены результаты проектирования и разработки антенной системы S-диапазона с переключаемой ДН на основе планарных излучателей. Полученное решение минимизирует размеры антенной решетки и неравномерность ДН в азимутальной плоскости при обеспечении требуемого коэффициента усиления антенны. Приведены результаты измерений опытного образца, демонстрирующие возможность увеличения уровня сигнала на входе Wi-Fi-роутера до 10 дБ по сравнению со стандартными антеннами.</p></abstract><trans-abstract xml:lang="en"><p>The characteristics of different architectures antenna arrays with switchable radiation pattern (RP) are investigated. The results of design and development of S-band antenna systems with switchable RP based on planar emitters are presented. The obtained solution minimizes the size and the irregularity of RP in the azimuth plane while providing the required antenna gain. The results of measurements of a prototype are given that demonstrate the possibility of Wi-Fi router input signal increasing up to 10 dB compared to standard antennas.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Антенна с переключаемой диаграммой направленности</kwd><kwd>планарная антенна</kwd><kwd>кольцевая антенная решетка</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Wi-Fi-антенна</kwd><kwd>S-диапазон</kwd><kwd>Antenna with Switchable Radiation Pattern</kwd><kwd>Wi-Fi-Antenna</kwd><kwd>S-Band</kwd><kwd>Planar Antenna</kwd><kwd>Circular Antenna Array</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">Пат. РФ 2101810 С1 МПК H01Q9/18. Вертикаль-ный коаксиальный вибратор / А. С. Варюхин, В. Д. Жиряков, О. В. Попов, Д. Н. Селин, В. П. Чернолес. Опубл. 10.01.1998.</mixed-citation><mixed-citation xml:lang="en">Varyukhin A. S., Zhiryakov V. D., Popov O. V., Selin D. 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