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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">10.35596/1729-7648-2026-24-3-61-68</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-4376</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>Статьи</subject></subj-group></article-categories><title-group><article-title>Гибкие электромагнитные экраны СВЧ-диапазона на основе графитовых смазок</article-title><trans-title-group xml:lang="en"><trans-title>Flexible Microwave Electromagnetic Shields Based on Graphite Lubricants</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>Мироненко</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mironenko</surname><given-names>O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мироненко О. С., студент</p><p>Минск</p></bio><bio xml:lang="en"><p>Mironenko O., Student</p><p>Minsk</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>Бойправ</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Boiprav</surname><given-names>O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бойправ Ольга Владимировна, канд. техн. наук, доц., зав. каф. защиты информации</p><p>220013, Минск, ул. П. Бровки, 6</p><p>Тел.: +375 17 293-23-08</p></bio><bio xml:lang="en"><p>Boiprav Olga, Cand. Sci. (Tech.), Associate Professor, Head of the Department of Information Security</p><p>220013, Minsk, P. Brovki St., 6</p><p>Tel.: +375 17 293-23-08</p></bio><email xlink:type="simple">smu@bsuir.by</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мокеров</surname><given-names>В. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mokerov</surname><given-names>V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мокеров В. С., стажер, мл. науч. сотр., ассист., магистрант каф. защиты информации</p><p>Минск</p></bio><bio xml:lang="en"><p>Mokerov V., Intern, Junior Research, Assistant, Master’s Student of the Department of Information Security</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лыньков</surname><given-names>Л. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Lynkou</surname><given-names>L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лыньков Л. М., д-р техн. наук, проф.</p><p>Минск</p></bio><bio xml:lang="en"><p>Lynkou L., Dr. Sci. (Tech.), Professor</p><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></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><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>29</day><month>06</month><year>2026</year></pub-date><volume>24</volume><issue>3</issue><fpage>61</fpage><lpage>68</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мироненко О.С., Бойправ О.В., Мокеров В.С., Лыньков Л.М., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Мироненко О.С., Бойправ О.В., Мокеров В.С., Лыньков Л.М.</copyright-holder><copyright-holder xml:lang="en">Mironenko O., Boiprav O., Mokerov V., Lynkou L.</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/4376">https://doklady.bsuir.by/jour/article/view/4376</self-uri><abstract><p>Установлены и обоснованы закономерности изменения характеристик поглощения электромагнитного излучения в диапазоне частот 2–17 ГГц у трех типов гибких электромагнитных экранов. Данные экраны представляли собой многослойные композитные материалы, у которых средний слой состоял из сетчатой ткани и синтепона, пропитанных графитовыми смазками СДМ (тип 1) и ВМПАВТО (тип 2) соответственно, а также из соединенных вместе ткани и синтепона, пропитанных графитовой смазкой FAVORIT (тип 3). Наружный и внутренний слои электромагнитных экранов – фрагменты синтепона. Среднее значение коэффициента поглощения электромагнитного излучения в эффективной полосе поглощения в диапазоне частот 2–17 ГГц для исследуемых экранов различных типов составило 0,61, 0,60 и 0,59 отн. ед. соответственно. Максимальное значение коэффициента поглощения (0,77 отн. ед.) показали экраны типа 1. Предлагаемые гибкие электромагнитные экраны в виде многослойных композитных материалов могут быть использованы для обеспечения электромагнитной совместимости приборов электронной техники и СВЧ-устройств.</p></abstract><trans-abstract xml:lang="en"><p>Patterns of changes in the characteristics of electromagnetic radiation absorption in the frequency range of 2–17 GHz were established and substantiated for three types of flexible electromagnetic shields. These shields were multilayer composite materials, the middle layer of which consisted of mesh fabric and synthetic padding impregnated with graphite lubricants SDM (type 1) and VMPAVTO (type 2), respectively, as well as of fabric and synthetic padding connected together, impregnated with graphite lubricant FAVORIT (type 3). The outer and inner layers of the electromagnetic shields were fragments of synthetic padding. The average value of the absorption coefficient of electromagnetic radiation in the effective absorption band in the frequency range of 2–17 GHz for the studied shields of various types was 0.61, 0.60, and 0.59 relative units, respectively. The maximum absorption coefficient value (0.77 relative units) was demonstrated by type 1 shields. The proposed flexible electromagnetic shields in the form of multilayer composite materials can be used to ensure electromagnetic compatibility of electronic devices and microwave devices.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>коэффициент поглощения</kwd><kwd>графитовые смазки</kwd><kwd>синтепон</kwd><kwd>электромагнитное излучение</kwd><kwd>СВЧ-диапазон</kwd><kwd>композитные материалы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>absorption coefficient</kwd><kwd>graphite lubricants</kwd><kwd>synthetic padding</kwd><kwd>electromagnetic radiation</kwd><kwd>microwave range</kwd><kwd>composite materials</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">Aﬁlipoaei, C. A Review over Electromagnetic Shielding Eﬀectiveness of Composite Materials / С. Aﬁlipoaei, H. 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