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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">izmertech</journal-id><journal-title-group><journal-title xml:lang="ru">Измерительная техника</journal-title><trans-title-group xml:lang="en"><trans-title>Izmeritel`naya Tekhnika</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0368-1025</issn><issn pub-type="epub">2949-5237</issn><publisher><publisher-name>ФГУП "ВНИИФТРИ"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32446/0368-1025it.2022-4-43-48</article-id><article-id custom-type="elpub" pub-id-type="custom">izmertech-1581</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>ЭЛЕКТРОМАГНИТНЫЕ ИЗМЕРЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ELECTROMAGNETIC MEASUREMENTS</subject></subj-group></article-categories><title-group><article-title>Геометрический метод определения фазового сдвига при отражении электромагнитной волны от конформной метаповерхности чувствительного элемента</article-title><trans-title-group xml:lang="en"><trans-title>Geometric method for determining the phase shift in the ref ection of an electromagnetic wave from a conformal metasurface of a sensing element</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4997-3327</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рано</surname><given-names>Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Rano</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Динеш Рано</p><p>Delhi</p></bio><bio xml:lang="en"><p>Dinesh Rano</p><p>Delhi </p></bio><email xlink:type="simple">dineshr@iiitd.ac.in</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1115-7700</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Елизаров</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yelizarov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Альбертович Елизаров</p><p>Москва</p></bio><bio xml:lang="en"><p>Andrey A. Yelizarov</p><p>Moscow</p></bio><email xlink:type="simple">a.yelizarov@hse.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4025-3507</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скуридин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Skuridin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андрей Андреевич Скуридин</p><p>Москва</p></bio><bio xml:lang="en"><p>Andrey A. Skuridin</p><p>Moscow</p></bio><email xlink:type="simple">askuridin@hse.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0620-2271</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Закирова</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakirova</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эльмира Алексеевна Закирова</p><p>Москва</p></bio><bio xml:lang="en"><p>Elmira A. Zakirova</p><p>Moscow</p></bio><email xlink:type="simple">ezakirova@hse.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский университет «Высшая школа экономики»;&#13;
Indraprastha Institute of Information Technology (IIIT-D)</institution><country>Индия</country></aff><aff xml:lang="en"><institution>National Research University Higher School of Economics; Moscow&#13;
Indraprastha Institute of Information Technology (IIIT-D)</institution><country>India</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный исследовательский университет «Высшая школа экономики»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research University Higher School of Economics</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>04</day><month>05</month><year>2023</year></pub-date><volume>0</volume><issue>4</issue><fpage>43</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ФГУП "ВНИИФТРИ", 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">ФГУП "ВНИИФТРИ"</copyright-holder><copyright-holder xml:lang="en">ФГУП "ВНИИФТРИ"</copyright-holder><license xlink:href="https://www.izmt.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.izmt.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.izmt.ru/jour/article/view/1581">https://www.izmt.ru/jour/article/view/1581</self-uri><abstract><p>Современный этап исследований высокоимпедансных конформных поверхностей на метаматериалах (метаповерхностей) и разработка многофункциональных измерительных устройств на их основе делают актуальной задачу определения параметров и характеристик метаповерхностей. Разработан и предложен геометрический метод определения сдвига фаз при синфазном отражении электромагнитной волны от конформной метаповерхности чувствительного элемента. Показано, что в результате изгиба метаповерхности падающая электромагнитная волна проходит дополнительный путь на определённой электрической длине, что приводит к увеличению сдвига фазы отражённой волны. С использованием программы численного моделирования CST Studio Suite получены значения сдвига фаз падающей и отражённой волн для планарных и изогнутых метаповерхностей чувствительных элементов различной топологии с радиусами кривизны 40; 50; 60 мм. Проведено сравнение полученных результатов с аналитическими расчётами, показавшее хорошее соответствие. Предложенный метод можно применять для расчёта и моделирования измерительных преобразователей, содержащих чувствительные элементы на высокоимпедансных конформных метаповерхностях.</p></abstract><trans-abstract xml:lang="en"><p>The current research of high-impedance conformal surfaces on metamaterials and multifunctional measuring devices based on them makes the task of determining their parameters and characteristics urgent. In this article, a geometric method for determining the phase shift in the in-phase refl ection of an electromagnetic wave from the conformal meta-surface of a sensitive element is developed and proposed. It is shown, that as a result, of the meta-surface bending the incident electromagnetic wave passes an additional path at a certain electrical length, which leads to an increase in the phase shift of the refl ected wave. Using the CST Studio Suite numerical simulation program, the values of the phase shift of incident and refl ected waves for planar and curved metasurfaces of sensitive elements of various topologies with radii of curvature of 40; 50; 60 mm are obtained. The results obtained were compared with analytical calculations, which showed a good correspondence. The proposed method can be used to calculate and simulate measuring transducers containing sensitive elements on high-impedance conformal meta-surfaces.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>чувствительный элемент</kwd><kwd>излучатель</kwd><kwd>метаповерхность</kwd><kwd>импедансная металлическая поверхность</kwd><kwd>фазовый сдвиг</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sensitive element</kwd><kwd>radiator</kwd><kwd>meta-surface</kwd><kwd>impedance metal surface</kwd><kwd>phase shift</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">Елизаров А. А., Кухаренко А. С. Микроволновые частотно-селективные устройства на резонансных отрезках электродинамических замедляющих систем и структурах с метаматериалами. М.: Издательский дом ВШЭ, 2019. 328 с. https://doi.org/10.17323/978-5-7598-1796-3</mixed-citation><mixed-citation xml:lang="en">Yelizarov A. 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