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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 pub-id-type="doi">10.32603/1993-8985-2020-23-3-41-52</article-id><article-id custom-type="elpub" pub-id-type="custom">radioelectronics-438</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>РАДИОЛОКАЦИЯ И РАДИОНАВИГАЦИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>RADAR AND NAVIGATION</subject></subj-group></article-categories><title-group><article-title>Пассивная радиолокационная система мониторинга движения судов в прибрежных районах с использованием спутниковых сигналов подсвета</article-title><trans-title-group xml:lang="en"><trans-title>A Passive Radar System for Monitoring of Coastal Areas Ship Traffic Using Satellite Illumination Signals</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3644-0932</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куан</surname><given-names>Нгуен Ван</given-names></name><name name-style="western" xml:lang="en"><surname>Quan</surname><given-names>Nguyen Van</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нгуен Ван Куан – инженер по направлению "Специальные радиотехнические системы" (2018), аспирант кафедры радиотехнических систем факультета радиотехники и телекоммуникаций Санкт-Петербургского государственного электротехнического университета "ЛЭТИ" им. В. И. Ульянова (Ленина) и Государственного технического университета им. Ле Куй Дона (Ханой, Вьетнам). Автор одной научной публикации. Сфера научных интересов - радиолокационные системы мониторинга.</p><p>236 Хоанг Куок Вьет, Ко Нхуэ, Бак Ты Лиэм, Ханой </p></bio><bio xml:lang="en"><p>Nguyen Van Quan, engineer on special radio systems (2018), PhD student of the Department of Radio Engineering Systems in Saint Petersburg Electrotechnical University and in Le Quy Don Technical University (Hanoi, Vietnam). The author of 1 scientific publication. Area of expertise: radar monitoring systems.</p><p>236 Co Nhue, Bac Tu Liem, Ha Noi </p></bio><email xlink:type="simple">quanvnhath@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Le Quy Don Technical University; Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В. И. Ульянова (Ленина)</institution><country>Вьетнам</country></aff><aff xml:lang="en"><institution>Le Quy Don Technical University; Saint Petersburg Electrotechnical University</institution><country>Viet Nam</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>21</day><month>07</month><year>2020</year></pub-date><volume>23</volume><issue>3</issue><fpage>41</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Куан Н.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Куан Н.В.</copyright-holder><copyright-holder xml:lang="en">Quan N.V.</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/438">https://re.eltech.ru/jour/article/view/438</self-uri><abstract><p>Введение. Возрастающие требования к совершенствованию информационных систем обеспечения безопасности судовождения в прибрежных районах морских акваторий обуславливают поиск новых инженерных и научно-технических решений. Особый интерес представляет создание систем пассивной когерентной локации (ПКЛ), основанных на использовании в качестве радиолокационного подсвета контролируемого пространства существующих источников электромагнитного излучения, в частности сигналов глобальной навигационной спутниковой системы (ГНСС). При разработке и реализации таких систем существует ряд нерешенных задач, связанных с поиском высокоэффективных алгоритмов обработки, с оптимизацией их структуры и режимов функционирования в составе комплексной многопозиционной системы мониторинга морских акваторий в прибрежных районах. Цель работы. Обоснование структуры построения системы бистатической ПКЛ с сигналом подсвета ГНСС, анализ методов повышения уровня отраженных от целей сигналов, разработка общего алгоритма обработки сигналов в приемном устройстве данной системы, формирование предложений по созданию многопозиционной радиолокационной системы (МП РЛС) для мониторинга судоходства в прибрежных районах акваторий. Материалы и методы. Используются методы математического моделирования, теория сигналов, цифровой обработки сигналов. Результаты. Разработана структура бистатической ПКЛ с сигналом подсвета ГНСС для мониторинга акваторий в прибрежных районах в целях обеспечения безопасности плавания судов. Предложены методы повышения уровня мощности спутниковых сигналов на входе приемного устройства и разработан общий алгоритм обработки сигналов, процесс реализации вычисления взаимной функции неопределенности (ВФН) в системе бистатической ПКЛ с использованием спутникового сигнала GPS C/A-кода для задач мониторинга акваторий в прибрежной зоне. Заключение. Рассмотренная система бистатической ПКЛ с использованием в качестве подсвета сигналов ГНСС может быть задействована в составе МП РЛС мониторинга морских акваторий в районах интенсивного судоходства для обеспечения безопасности движения судов, оперативного контроля морских работ в открытом море, быстрого анализа обстановки на море при аварийной ситуации.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. Increasing requirements for improving of information systems for ensuring navigation safety in coastal areas of marine waters determine the search of new engineering and scientific solutions. The creation of a passive coherent location systems (PCL), based on existing sources of electromagnetic radiation (in particular, global navigation satellite system (GNSS) signals) as radar illumination of the monitored space is of particular interest. During development and implementation of the systems, there are a number of problems related to the search of highly efficient processing algorithms, to the optimization of structure and functioning modes when the system is a part of a complex multi-position monitoring system in coastal areas. Aim. Rationale of the structure of bistatic PCL system with GNSS illumination signal, analysis of methods for increasing of the level of reflected signals, development of a general signal processing algorithm of the system receiver unit, formation of proposals for the creation of multi-position radar system (MP radar) for coastal areas navigation monitoring. Materials and methods. Mathematical modeling, theory of signals, methods of digital signal processing. Results. The structure of the bistatic PCL with GNSS illumination signal for monitoring in coastal areas of marine waters to ensure navigation safety has been developed. Methods for increasing the power level of satellite signals at the input of the receiving device have been proposed. General signal processing algorithm and the algorithm of CAF calculation in the bistatic PCL system using GPS C/A code satellite signal for sea surface coastal areas monitoring have been developed. Conclusion. The considered bistatic PCL system with GNSS illumination may be applied as a part of MP radar for monitoring in areas of heavy vessel traffic to ensure the safety, for operational control of marine operations in the high seas, for quick analysis of the situation at sea in an emergency.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пассивная когерентная локация</kwd><kwd>многопозиционная радиолокационная система</kwd><kwd>спутниковый сигнал</kwd><kwd>мониторинг прибрежных районов</kwd><kwd>C/A-код</kwd></kwd-group><kwd-group xml:lang="en"><kwd>passive coherent location</kwd><kwd>multi-position radar</kwd><kwd>satellite signal</kwd><kwd>sea surface monitoring</kwd><kwd>С/A code</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">Howland P. E., Maksimiuk D., Reitsma G. FM radio based bistatic radar // IEE proceedings-radar, sonar and navigation. 2005. Vol. 152, № 3. 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