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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">sapi</journal-id><journal-title-group><journal-title xml:lang="ru">Системный анализ и прикладная информатика</journal-title><trans-title-group xml:lang="en"><trans-title>«System analysis and applied information science»</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2309-4923</issn><issn pub-type="epub">2414-0481</issn><publisher><publisher-name>Belarusian National Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21122/2309-4923-2023-4-58-67</article-id><article-id custom-type="elpub" pub-id-type="custom">sapi-646</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>Обработка информации и принятие решений</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Data processing and decision–making</subject></subj-group></article-categories><title-group><article-title>Оценка влияния электромагнитного шумового излучения диапазона WiFi на эмоциональное состояние оператора</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of the influence of electromagnetic noise radiation in the WiFi range on the emotional state of the operator</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>Сидоренко</surname><given-names>А. B.</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>Профессор факультета радиофизики и компьютерных технологий, , доктор технических наук</p><p>Минск</p></bio><bio xml:lang="en"/><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>Старший преподаватель факультета радиофизики и компьютерных технологий БГУ, магистр физико-математических наук</p><p>Минск</p></bio><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian State University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>12</day><month>01</month><year>2024</year></pub-date><volume>0</volume><issue>4</issue><fpage>58</fpage><lpage>67</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сидоренко А.B., Солодухо Н.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Сидоренко А.B., 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://sapi.bntu.by/jour/article/view/646">https://sapi.bntu.by/jour/article/view/646</self-uri><abstract><p>Проведены экспериментальные исследования электроэнцефалограмм оператора, находящегося в условиях электромагнитного шумового излучения диапазона WiFi. Регистрация электроэнцефалограмм проводилась в стандартных отведениях Fp1, Fp2, F3, F4, C3, C4, P3, P4, O1, O2, F7, F8, T3, T4, T5, T6, Fpz, Fz, Cz, Pz, Oz. Проанализированы количественные параметры эмоционального состояния оператора, выраженные спектральной плотностью мощности ритмических компонент мозга, а также такими информационными параметрами, как выборочная энтропия, фрактальная размерность, сложность Лемпеля-Зива, усредненные для 10 испытуемых. Показано, что при действии излучения оператор испытывает депрессию. Показано, что тенденция изменения параметров спектральной плотности мощности тета-, альфа-, гамма-ритмов, фрактальной размерности, сложности Лемпеля-Зива, выборочной энтропии в большинстве отведений электроэнцефалограмм совпадает с тенденцией изменения этих параметров, представленных в научной литературе, при депрессии. Установлено, что оператор испытывает страх, что определяется увеличением параметра фрактальной размерности электроэнцефалограмм не более чем на 0,4 % по отношению к фону.</p></abstract><trans-abstract xml:lang="en"><p>Experimental studies of electroencephalograms of an operator located in conditions of electromagnetic noise radiation in the WiFi range were carried out. Electroencephalograms were recorded in standard leads Fp1, Fp2, F3, F4, C3, C4, P3, P4, O1, O2, F7, F8, T3, T4, T5, T6, Fpz, Fz, Cz, Pz, Oz. The quantitative parameters of the operator's emotional state, expressed by the power spectral density of the rhythmic components of the brain, as well as such information parameters as sample entropy, fractal dimension, Lempel-Ziv complexity, averaged for 10 subjects were analyzed. It has been shown that when exposed to radiation, the operator experiences depression. It has been shown that the trend of changes in the parameters of the spectral power density of theta, alpha, gamma rhythms, fractal dimension, Lempel-Ziv complexity, sample entropy in most leads of electroencephalograms coincides with the trend of changes in these parameters presented in the scientific literature in depression. It has been established that the operator experiences fear, which is determined by an increase in the fractal dimension parameter of electroencephalograms by no more than 0.4% relative to the background</p></trans-abstract><kwd-group xml:lang="ru"><kwd>шум</kwd><kwd>человек</kwd><kwd>излучение</kwd><kwd>WiFi</kwd><kwd>электроэнцефалограмма</kwd><kwd>эмоции</kwd><kwd>депрессия</kwd><kwd>страх</kwd></kwd-group><kwd-group xml:lang="en"><kwd>noise</kwd><kwd>man</kwd><kwd>radiation</kwd><kwd>WiFi</kwd><kwd>electroencephalogram</kwd><kwd>emotions</kwd><kwd>depression</kwd><kwd>fear</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">Sidorenko, A.V. Assessing the effect of electromagnetic noise radiation on the central nervous system using non-linear parameters of the electroencephalogram / A.V. 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