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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">radioelectronics</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений России. Радиоэлектроника</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of the Russian Universities. Radioelectronics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1993-8985</issn><issn pub-type="epub">2658-4794</issn><publisher><publisher-name>Saint Petersburg Electrotechnical University</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">radioelectronics-112</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>РАДИОТЕХНИЧЕСКИЕ СРЕДСТВА ПЕРЕДАЧИ, ПРИЕМА И ОБРАБОТКИ СИГНАЛОВ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RADIO ELECTRONIC FACILITIES FOR SIGNAL TRANSMISSION, RECEPTION AND PROCESSING</subject></subj-group></article-categories><title-group><article-title>Амплитудное подавление негауссовских морских помех в некогерентном полосовом тракте приемника</article-title><trans-title-group xml:lang="en"><trans-title>Amplitude suppression of nongaussian sea clutter in a noncoherent bandpass path of the receiver</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>Милащенко</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Milashchenko</surname><given-names>E. A.</given-names></name></name-alternatives><email xlink:type="simple">mea_mail@mail.ru</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>Язовский</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yazovsky</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">Ural Federal University n.a.the first President of Russia B.N.Yeltsin</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Уральский федеральный университет им. первого Президента России Б. Н. Ельцина</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>28</day><month>08</month><year>2016</year></pub-date><volume>0</volume><issue>4</issue><fpage>3</fpage><lpage>6</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Милащенко Е.А., Язовский А.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Милащенко Е.А., Язовский А.А.</copyright-holder><copyright-holder xml:lang="en">Milashchenko E.A., Yazovsky A.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://re.eltech.ru/jour/article/view/112">https://re.eltech.ru/jour/article/view/112</self-uri><abstract><p>Рассмотрен метод нелинейного амплитудного подавления радиолокационных помех от морской поверхности в некогерентном полосовом тракте приемника. Использована наиболее адекватная модель негауссовской радиолокационной помехи от взволнованной морской поверхности, основанная на К-распределении плотности вероятности огибающей помехи. В модели помех учтен внутренний гауссовский шум приемника. Получены амплитудные характеристики нелинейного элемента и зависимости коэффициента подавления от отношения "помеха/шум" для различных значений параметров модели помехи. </p></abstract><trans-abstract xml:lang="en"><p>The method of non-linear amplitude suppression of radar clutter from a sea surface in a noncoherent band path of the receiver is considered. The model of the most adequate nongaussian a radar clutter from the rough sea surface which envelope is based on K-distribution of density of probability is used. In model of noises it is considered internal gaussian receiver noise. For various values of parameters of model of clutter amplitude characteristics of a non-linear element and dependence of coefficient of suppression on the relation a clutter/noise are under construction. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>Морские помехи</kwd><kwd>нелинейная фильтрация</kwd><kwd>К-распределение</kwd><kwd>гауссовские помехи</kwd><kwd>негауссовские помехи</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Sea clutter</kwd><kwd>non-linear filtering</kwd><kwd>K-distribution</kwd><kwd>Gaussian clutter</kwd><kwd>nongaussian clutter</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">Ward K, Tough R., Watts S. Sea clutter: scattering, the K distribution and radar performance. 2nd ed. Croydon: CPI Group Ltd, 2013. 586 p.</mixed-citation><mixed-citation xml:lang="en">Ward K, Tough R., Watts S. 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