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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">650484</article-id><article-id pub-id-type="doi">10.31857/S0033849423080089</article-id><article-id pub-id-type="edn">UQGXCO</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>К 100-ЛЕТИЮ Б.В. СЕСТРОРЕЦКОГО</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Suppression of Sidelobes Directed to the Underlying Surface for Phase-Only-Controlled Phased Arrays</article-title><trans-title-group xml:lang="ru"><trans-title>Уменьшение боковых лепестков, направленных на подстилающую поверхность, для фазированных антенных решеток с управлением только фазой</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Krivosheev</surname><given-names>Yu. V.</given-names></name><name xml:lang="ru"><surname>Кривошеев</surname><given-names>Ю. В.</given-names></name></name-alternatives><email>krivosheev-yury@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khaikhan</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Хайхан</surname><given-names>А. В.</given-names></name></name-alternatives><email>krivosheev-yury@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Public Joint Stock Company “Radiofizika”</institution></aff><aff><institution xml:lang="ru">Публичное акционерное общество “Радиофизика”</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Moscow Institute of Physics and Technology (National Research University)</institution></aff><aff><institution xml:lang="ru">Московский физико-технический институт (национальный исследовательский университет)</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Moscow Institute of Aviation (National Research University)</institution></aff><aff><institution xml:lang="ru">Московский авиационный институт (национальный исследовательский университет)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-08-01" publication-format="electronic"><day>01</day><month>08</month><year>2023</year></pub-date><volume>68</volume><issue>8</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>757</fpage><lpage>762</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, Ю.В. Кривошеев, А.В. Хайхан</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Ю.В. Кривошеев, А.В. Хайхан</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Ю.В. Кривошеев, А.В. Хайхан</copyright-holder><copyright-holder xml:lang="ru">Ю.В. Кривошеев, А.В. Хайхан</copyright-holder></permissions><self-uri xlink:href="https://innoscience.ru/0033-8494/article/view/650484">https://innoscience.ru/0033-8494/article/view/650484</self-uri><abstract xml:lang="en"><p>The method of phase synthesis is used to suppress the lower sidelobes (SLs) of he radiation pattern (RP) of phased arrays (PAs). The dependences of variations in the RP parameters on the level of the lower SLs are derived, and the limiting possibilities of the method for suppression of the SLs are determined. A scenario in which lower SLs are suppressed only starting from a certain arbitrary SL is also considered. It is shown that, in this case, it is possible to achieve a lower level of SL and less worsening of the remaining RP parameters.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45181325174160">Рассмотрено применение метода фазового синтеза для снижения нижних боковых лепестков (БЛ) диаграммы направленности (ДН) фазированных антенных решеток (ФАР). Выведены зависимости изменения параметров ДН от уровня нижних БЛ и определены предельные возможности данного метода по снижению БЛ. Также рассмотрен случай, когда уменьшаются не все нижние БЛ, а только начиная с некоторого произвольного БЛ. Показано, что в этом случае можно добиться более низкого уровня БЛ и меньшей деградации других параметров ДН.</p></trans-abstract><kwd-group xml:lang="en"><kwd>method of phase synthesis</kwd><kwd>radiation pattern of phased arrays</kwd><kwd>method for suppression of lower sidelobes</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Bhattacharyya A.K. Phased Array Antennas. Hoboken: Wiley&amp;Sons, 2006. P. 347.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Хзмалян А.Д., Кондратьев А.С. // РЭ. 1998. Т. 43. № 7. С. 814.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Xзмaлян A.Д. // PЭ. 2001. T. 46. № 2. C. 186.</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Шишлов А.В., Кривошеев Ю.В., Мельничук В.И. // Антенны. 2016. № 8. С. 44.</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>DeFord J.F., Gandhi O.P. // IEEE Trans. 1988. V. 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