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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">inform</journal-id><journal-title-group><journal-title xml:lang="ru">Информатика</journal-title><trans-title-group xml:lang="en"><trans-title>Informatics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0301</issn><issn pub-type="epub">2617-6963</issn><publisher><publisher-name>UIIP NASB</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37661/1816-0301-2021-18-4-26-39</article-id><article-id custom-type="elpub" pub-id-type="custom">inform-1160</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>ИНФОРМАЦИОННЫЕ ТЕХНОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFORMATION TECHNOLOGY</subject></subj-group></article-categories><title-group><article-title>Оценка состояния умственной усталости оператора под действием электромагнитного шумового излучения</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of the mental fatigue state of an operator influenced by electromagnetic noise radiation</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2323-6975</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сидоренко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sidorenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сидоренко Алевтина Васильевна - доктор технических наук, профессор кафедры физики и аэрокосмических технологий, факультет радиофизики и компьютерных технологий.</p><p>пр. Независимости, 4, Минск, 220030.</p></bio><bio xml:lang="en"><p>Alevtina V. Sidorenko - Dr. Sci. (Eng.), Professor of Department of Physics and Aerospace Technology, Faculty of Radiophysics and Computer Technology, Belarusian State University.</p><p>Nezavisimosti av., 4, Minsk, 220030.</p></bio><email xlink:type="simple">sidorenkoa@yandex.by</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>Солодухо</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Saladukha</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Солодухо Никита Александрович - старший преподаватель факультета радиофизики и компьютерных технологий, магистр физико-математических наук.</p><p>пр. Независимости, 4, Минск, 220030.</p></bio><bio xml:lang="en"><p>Mikita A. Saladukha - Senior Lecturer at the Faculty of Radiophysics and Computer Technologies, M. Sci. (Phys.-Math.), Belarusian State University.</p><p>Nezavisimosti av., 4, Minsk, 220030.</p></bio><email xlink:type="simple">malcomus@gmail.com</email><xref ref-type="aff" rid="aff-1"/></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><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>31</day><month>12</month><year>2021</year></pub-date><volume>18</volume><issue>4</issue><fpage>26</fpage><lpage>39</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сидоренко А.В., Солодухо Н.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Сидоренко А.В., Солодухо Н.А.</copyright-holder><copyright-holder xml:lang="en">Sidorenko A.V., Saladukha M.A.</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://inf.grid.by/jour/article/view/1160">https://inf.grid.by/jour/article/view/1160</self-uri><abstract><sec><title>Цели</title><p>Цели. Решается задача определения состояния умственной усталости оператора при передаче и обработке информации в условиях электромагнитных шумовых излучений. Актуальность задачи связана с необходимостью обработки и передачи информации конфиденциального характера оператором, находящимся в ограниченном пространстве мобильной технической системы.</p></sec><sec><title>Методы</title><p>Методы. Используются методы теории спектрального анализа экспериментально полученных данных.</p></sec><sec><title>Результаты</title><p>Результаты. Результаты представленных экспериментальных исследований получены на основе обработки и анализа электроэнцефалограмм, зарегистрированных в стандартных отведениях Fp1, Fp2, F3, F4, С3, С4, P3, P4, О1, О2, F7, F8, T3, T4, T5, T6. Проанализированы спектральные плотности мощностей дельта-, альфа-, бета-, гамма-ритмов указанных отведений электроэнцефалограмм оператора при воздействии электромагнитных шумовых излучений.</p></sec><sec><title>Заключение</title><p>Заключение. Наличие умственной усталости оператора в условиях электромагнитных излучений основывается на сравнительном анализе полученных результатов и описанных в научной литературе данных, связанных с возникновением хронической умственной усталости; усталости, вызванной выполнением симуляционных заданий военными, и усталости, вызванной выполнением теста RVP.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Objectives</title><p>Objectives. The problem of determining the mental fatigue of the operator, which is processing the confidential information under the influence of electromagnetic noise radiation, is solved. The relevance of the problem is associated with the need to process the confidential information by the operator located in the limited space of a mobile technical system.</p></sec><sec><title>Methods</title><p>Methods. The methods of spectral analysis theory of the results, received in the process of experimental studies the electroencephalograms, are used.</p></sec><sec><title>Results</title><p>Results. The results of experimental studies were obtained based on the processing and analysis of electroencephalograms recorded in standard leads Fp1, Fp2, F3, F4, C3, C4, P3, P4, O1, O2, F7, F8, T3, T4, T5, T6. The following quantitative parameters have been analyzed: power spectral density of delta-, theta-, alpha-, beta-, gamma-rhythms under the influence of electromagnetic noise radiation.</p></sec><sec><title>Conclusion</title><p>Conclusion. The presence of mental fatigue of the operator is based on a comparative analysis of the obtained results and the data described in the scientific literature related to the occurrence of chronic mental fatigue; the fatigue caused by the military performing simulation tasks; mental fatigue caused by performing an RVP test.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>электромагнитное излучение</kwd><kwd>генератор шума</kwd><kwd>электроэнцефалограмма</kwd><kwd>умственная усталость</kwd><kwd>спектральная плотность мощности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electromagnetic radiation</kwd><kwd>noise generator</kwd><kwd>electroencephalogram</kwd><kwd>mental fatigue</kwd><kwd>power spectral density</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">Sage, C. 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