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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2018-62-6-763-768</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-578</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>ТЕХНИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECHNICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>Структуры и математические модели автокомпенсаторов мешающих излучений градиентного типа</article-title><trans-title-group xml:lang="en"><trans-title>Structure and mathematical model of gradient jammer cancellers</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>Костромицкий</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostromitski</surname><given-names>S. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>член-корреспондент, д-р техн. наук, профессор, директор</p></bio><bio xml:lang="en"><p>Corresponding Member, D. Sc. (Engineering), Professor, Director</p></bio><email xlink:type="simple">sleus@abv.bg</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>Шумский</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Shumski</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>соискатель</p></bio><bio xml:lang="en"><p>Postgraduate student</p></bio><email xlink:type="simple">shumsky.aleksey@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Давыденко</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Davydzenka</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доцент, ученый секретарь</p></bio><bio xml:lang="en"><p>Ph. D (Engineering), Associate professor, Scientific Secretary</p></bio><email xlink:type="simple">igord1@tut.by</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Центр радиотехники Национальной академии наук Беларуси, Минск</institution></aff><aff xml:lang="en"><institution>Radio Engineering Center of the National Academy of Sciences of Belarus, Minsk</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники, Минск</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics, Minsk,</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Центр радиотехники Национальной академии наук Беларуси, Минск</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics, Minsk,</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>13</day><month>01</month><year>2019</year></pub-date><volume>62</volume><issue>6</issue><fpage>763</fpage><lpage>768</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Костромицкий С.М., Шумский А.П., Давыденко И.Н., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Костромицкий С.М., Шумский А.П., Давыденко И.Н.</copyright-holder><copyright-holder xml:lang="en">Kostromitski S.M., Shumski A.P., Davydzenka I.N.</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.belnauka.by/jour/article/view/578">https://doklady.belnauka.by/jour/article/view/578</self-uri><abstract><p>Путем последовательных преобразований математической модели и структуры классического автокомпенсатора мешающих излучений (АКМИ) градиентного типа получены математическая модель и структура АКМИ градиентного типа с предпроцессором и стабилизацией быстродействия. Быстродействие полученной структуры АКМИ не зависит от распределения собственных значений корреляционной матрицы сигналов входных помех.</p></abstract><trans-abstract xml:lang="en"><p>In the article, using subsequent transformations of the structure and mathematical model of a classic gradient jammer canceller, the mathematical model and the structure of a gradient jammer canceller with a pre-processor are obtained. A new structure provides that the adaptation speed of a canceller does not depend on the spread of the eigenvalues of the input signal correlation matrix. An intermediate model provides the analysis of weight misadjustment of the classic gradient jammer canceller. The aim of the new mathematical model is a subsequent analysis of weight misadjustment of the jammer canceller with a stable adaptation speed.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>градиентный автокомпенсатор мешающих излучений</kwd><kwd>математическая модель</kwd><kwd>предпроцессор</kwd><kwd>стабилизация быстродействия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>gradient jammer canceller</kwd><kwd>mathematical model</kwd><kwd>pre-processor</kwd><kwd>stable adaptation speed</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">Монзинго, Р. А. Адаптивные антенные решетки: введение в теорию: пер. с англ. / Р. А. Монзинго, Т. У. Миллер. – М., 1986. – 448 с.</mixed-citation><mixed-citation xml:lang="en">Monzingo R. A., Miller T. U. Introduction to adaptive arrays. Moscow, 1986. 448 p. 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