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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Infocommunications and Radio Technologies</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Infocommunications and Radio Technologies</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ИНФОКОММУНИКАЦИОННЫЕ И РАДИОЭЛЕКТРОННЫЕ ТЕХНОЛОГИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2587-9936</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">52861</article-id>
   <article-id pub-id-type="doi">10.15826/icrt.2019.02.2.15</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>ГЛАВНАЯ РУБРИКА</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>MAIN SECTION</subject>
    </subj-group>
    <subj-group>
     <subject>ГЛАВНАЯ РУБРИКА</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Effectiveness of compensation of active interference in the receiving paths of primary radars at usage of wideband radar signals</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Эффективность компенсации активных помех в приемных трактах первичных радиолокаторов при использовании сложных радиолокационных сигналов</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Фридман</surname>
       <given-names>Леонид Борисович </given-names>
      </name>
      <name xml:lang="en">
       <surname>Fridman</surname>
       <given-names>Leonid B </given-names>
      </name>
     </name-alternatives>
     <email>lenya2002@bk.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Синицын</surname>
       <given-names>Евгений Александрович </given-names>
      </name>
      <name xml:lang="en">
       <surname>Sinitsin</surname>
       <given-names>Eugeniy A </given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Ершов</surname>
       <given-names>Герман Анатольевич </given-names>
      </name>
      <name xml:lang="en">
       <surname>Ershov</surname>
       <given-names>German A </given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Акционерное общество «Всероссийский научно-исследовательский институт радиоаппаратуры»</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Joint-stock company “All-Russian Research Institute of Radio”</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Акционерное общество «Всероссийский научно-исследовательский институт радиоаппаратуры»</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Joint-stock company “All-Russian Research Institute of Radio”</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Акционерное общество «Всероссийский научно-исследовательский институт радиоаппаратуры»</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Joint-stock company “All-Russian Research Institute of Radio”</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2019-06-25T21:43:07+03:00">
    <day>25</day>
    <month>06</month>
    <year>2019</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2019-06-25T21:43:07+03:00">
    <day>25</day>
    <month>06</month>
    <year>2019</year>
   </pub-date>
   <volume>2</volume>
   <issue>2</issue>
   <fpage>165</fpage>
   <lpage>173</lpage>
   <history>
    <date date-type="received" iso-8601-date="2019-06-20T20:22:29+03:00">
     <day>20</day>
     <month>06</month>
     <year>2019</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/52861/view">https://rusjbpc.ru/en/nauka/article/52861/view</self-uri>
   <abstract xml:lang="ru">
    <p>Проведен анализ эффективности использования метода адаптивной компенсации активных помех в приемных трактах первичных радиолокаторов. При этом рассмотрен метод адаптивной компенсации активных помех в спектральной области, отличающийся тем, что позволяет компенсировать активные помехи (в частности, сигналы цифрового телевидения и сотовой связи) при их многопутевом распространении, вызванном наличием переотражений от местных предметов и подстилающей поверхности. Сформулированы особенности использования метода адаптивной компенсации активных помех в приемных трактах первичных радиолокаторов. Выполнена оценка влияния формата излучаемых сигналов (скважности зондирующих импульсов) на эффективность метода адаптивной компенсации. Выполнена сравнительная оценка эффективности компенсации активных помех в приемных трактах средств первичной и вторичной радиолокации. Проведен анализ влияния компенсации активных помех на характеристики эффективности обработки сложных радиолокационных сигналов, в частности, на уровень боковых лепестков на выходе фильтра сжатия .</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The effectiveness analysis of the adaptive method for active interference compensation in the receiving paths of primary radars is carried out. At that the method of adaptive compensation in the spectral domain is considered. The adaptive method allows to compensate active interference (particularly, digital television and cellular telecommunication) in its multipath propagation (caused by ground clutter). The features of using the adaptive method in the receiving paths of primary radars are formulated. The influence of the format of the transmitted signals (duty cycle of the transmitted signals) on the effectiveness of the adaptive compensation is estimated. A comparative evaluation of the effectiveness of active interference compensation in the receiving paths of primary and secondary radars is performed. The influence of active interference compensation on the effectiveness characteristics of wideband signals processing (in particular, on the sidelobe level at the compression filter output) is estimated.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>первичный радиолокатор</kwd>
    <kwd>активные помехи</kwd>
    <kwd>адаптивная компенсация</kwd>
    <kwd>скважность импульсных сигналов</kwd>
    <kwd>уровень боковых лепестков</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>primary radars</kwd>
    <kwd>phase-shift keyed signals</kwd>
    <kwd>active interference</kwd>
    <kwd>adaptive compensation</kwd>
    <kwd>compression filter</kwd>
   </kwd-group>
  </article-meta>
 </front>
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