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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">sibsutis</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник СибГУТИ</journal-title><trans-title-group xml:lang="en"><trans-title>The Herald of the Siberian State University of Telecommunications and Information Science</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6920</issn><publisher><publisher-name>СибГУТИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.55648/1998-6920-2025-19-1-80-94</article-id><article-id custom-type="elpub" pub-id-type="custom">sibsutis-929</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>Исследование распространения радиоволн внутри помещений с целью определения местоположения движущихся объектов</article-title><trans-title-group xml:lang="en"><trans-title>Study of Radio Wave Propagation Indoors for the Purpose of Locating the Moving Objects</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4437-7251</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кокорева</surname><given-names>Елена Викторовна</given-names></name><name name-style="western" xml:lang="en"><surname>Kokoreva</surname><given-names>Elena Viktorovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кафедра Цифрового телерадиовещания и систем радиосвязи, доцент</p></bio><bio xml:lang="en"><p>docent of Digital TV and Radio Broadcasting and Radio Communication Systems Department</p></bio><email xlink:type="simple">elen.vik@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9704-9676</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Брагин</surname><given-names>Антон Сергеевич</given-names></name><name name-style="western" xml:lang="en"><surname>Bragin</surname><given-names>Anton Sergeevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кафедра Цифрового телерадиовещания и систем радиосвязи, аспирант</p></bio><bio xml:lang="en"><p>Postgraduate student of Digital TV and Radio Broadcasting and Radio Communication Systems Department</p></bio><email xlink:type="simple">bragin_ant@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1698-1918</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шурыгина</surname><given-names>Ксения Игоревна</given-names></name><name name-style="western" xml:lang="en"><surname>Shurygina</surname><given-names>Ksenia Igorevna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кафедра Инфокоммуникационных систем и сетей, ассистент</p></bio><bio xml:lang="en"><p>Master, assistaint of Infocommunication Systems and Networks Department</p></bio><email xlink:type="simple">miraclele@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Сибирский государственный университет телекоммуникаций и информатики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Siberian State University of Telecommunications and Informatics</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>21</day><month>03</month><year>2025</year></pub-date><volume>19</volume><issue>1</issue><issue-title>Вестник СибГУТИ</issue-title><fpage>80</fpage><lpage>94</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кокорева Е.В., Брагин А.С., Шурыгина К.И., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Кокорева Е.В., Брагин А.С., Шурыгина К.И.</copyright-holder><copyright-holder xml:lang="en">Kokoreva E.V., Bragin A.S., Shurygina K.I.</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://vestnik.sibsutis.ru/jour/article/view/929">https://vestnik.sibsutis.ru/jour/article/view/929</self-uri><abstract><p>Перед разработчиками была поставлена задача создать систему геолокации с применением оборудования от российского производителя, погрешность определения местоположения в которой не превышает 5 метров. В рамках работы над проектом была определена опытная зона проведения экспериментов, спроектирована и построена тестовая сеть Wi-Fi для реализации системы локального позиционирования. В качестве физического параметра, измерение которого необходимо для вычисления координат целевого объекта, был выбран уровень мощности сигнала на входе приёмного устройства. Затем был разработан комбинированный алгоритм определения местоположения, основанный на механизмах ближайшей точки доступа, дифференциации пространственных образцов и трилатерации. В тестовой сети было проведено более тысячи измерений, в ходе которых были выявлены основные проблемы системы локации и предложены способы их преодоления.</p></abstract><trans-abstract xml:lang="en"><p>The task before the developers was to create a geolocation system using Russianmanufacturer equipment, so that the error in location determination would not exceed 5 meters.To implement a local positioning system, the pilot area for conducting experiments was defined,a Wi-Fi test network was designed and built in the course of the work on the project. The signalstrength level at the input of the receiving device was chosen as a physical parameter, themeasurement of which is necessary to calculate the target object’s coordinates. A combinedlocation determitation algorithm based on the mechanisms of nearest access point, spatialpattern differentiation and trilateration was developed. More than a thousand measurementswere carried out in the test network, and during that the main problems of the location systemwere identified and ways to overcome them were proposed</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Wi-Fi</kwd><kwd>позиционирование</kwd><kwd>локация</kwd><kwd>RSSI</kwd><kwd>модель распространения радиоволн</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Wi-Fi</kwd><kwd>positioning</kwd><kwd>location</kwd><kwd>RSSI</kwd><kwd>radio wave propagation model</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Госзадание № 071-03-2024-008 от 19.01.2024</funding-statement><funding-statement xml:lang="en">Госзадание № 071-03-2024-008 от 19.01.2024</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">GPS: The Global Positioning System // A global public service brought to you by the U.S. government [Электронный ресурс]. 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