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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">10.35596/1729-7648-2026-24-3-29-35</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-4372</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>Использование микрополосковой антенны для обнаружения рака молочной железы</article-title><trans-title-group xml:lang="en"><trans-title>Using a Microstrip Antenna to Detect Breast Cancer</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>Айад</surname><given-names>Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Ayad</surname><given-names>H.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эз-Завия</p></bio><bio xml:lang="en"><p>Ayad Hisham, PhD, Lecturer of Electrical Engineering and Electronics Department</p><p>Az-Zawiya</p><p>Tel.: +218 92 7405417</p></bio><email xlink:type="simple">h.ayad@zu.edu.ly</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>Свисси</surname><given-names>С.</given-names></name><name name-style="western" xml:lang="en"><surname>Swissi</surname><given-names>S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эз-Завия</p></bio><bio xml:lang="en"><p>Swissi S., Student</p><p>Az-Zawiya</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>Мади</surname><given-names>Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Madi</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эз-Завия</p></bio><bio xml:lang="en"><p>Madi R., Student</p><p>Az-Zawiya</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>Альхатаб</surname><given-names>Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Alhatab</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эз-Завия</p></bio><bio xml:lang="en"><p>Alhatab R., Student</p><p>Az-Zawiya</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет Аль-Завия</institution></aff><aff xml:lang="en"><institution>University of Zawia</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>29</fpage><lpage>35</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Айад Х., Свисси С., Мади Р., Альхатаб Р., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Айад Х., Свисси С., Мади Р., Альхатаб Р.</copyright-holder><copyright-holder xml:lang="en">Ayad H., Swissi S., Madi R., Alhatab R.</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/4372">https://doklady.bsuir.by/jour/article/view/4372</self-uri><abstract><p>В статье рассмотрена конструкция микрополосковой антенны Вивальди, работающей на частоте 7 ГГц, с широкополосными характеристиками и высокой направленностью, что делает ее идеальной для применения в различных областях. В конструкции использовался материал FR4, известный отличными электрическими свойствами. Характеристики антенны анализировались с помощью S-параметров, которые показали хорошую стабильность и высокую эффективность передачи мощности. При испытании антенны на здоровых и пораженных тканях молочной железы было выявлено значительное поглощение энергии. Это указывает на эффективность антенны в обнаружении изменений электрических свойств тканей.</p></abstract><trans-abstract xml:lang="en"><p>This article discusses the design of a Vivaldi microstrip antenna operating at 7 GHz. Its broadband characteristics and high directivity make it ideal for use in a variety of applications. The design utilizes FR4 material, known for its excellent electrical properties. The antenna’s performance was analyzed using S-parameters, which demonstrated good stability and high power transfer efficiency. Testing the antenna on healthy and diseased breast tissue revealed significant energy absorption, indicating the antenna’s effectiveness in detecting changes in tissue electrical properties.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>микрополосковая антенна Вивальди</kwd><kwd>FR4</kwd><kwd>S-параметры</kwd><kwd>передатчик</kwd><kwd>приемник</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Vivaldi microstrip antenna</kwd><kwd>FR4</kwd><kwd>S-parameters</kwd><kwd>transmitter</kwd><kwd>receiver</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">Yazbek K., Hassan A. (2018) Antennas and Wave Propagation. Damask, Syrian Virtual University.</mixed-citation><mixed-citation xml:lang="en">Yazbek K., Hassan A. (2018) Antennas and Wave Propagation. 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