<!DOCTYPE article
PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.4 20190208//EN"
       "JATS-journalpublishing1.dtd">
<article 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" article-type="research-article" dtd-version="1.4" xml:lang="en">
 <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">52844</article-id>
   <article-id pub-id-type="doi">10.15826/icrt.2018.01.4.28</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Радиотехника и связь (05.12.00)</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>RADIO ENGINEERING AND TELECOMMUNICATIONS (05.12.00)</subject>
    </subj-group>
    <subj-group>
     <subject>Радиотехника и связь (05.12.00)</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">Organization of a local navigation system with the use of adaptive low-element antenna array</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Организация локальной навигационной системы с использованием адаптивных малоэлементных антенных решеток</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Широков</surname>
       <given-names>Игорь Борисович</given-names>
      </name>
      <name xml:lang="en">
       <surname>Shirokov</surname>
       <given-names>Igor B</given-names>
      </name>
     </name-alternatives>
     <email>shirokov@ieee.org</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сердюк</surname>
       <given-names>Игорь Владимирович </given-names>
      </name>
      <name xml:lang="en">
       <surname>Serdyuk</surname>
       <given-names>Igor V </given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Широкова</surname>
       <given-names>Елена Игоревна </given-names>
      </name>
      <name xml:lang="en">
       <surname>Shirokova</surname>
       <given-names>Elena I </given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Мордвинова</surname>
       <given-names>Анна Юрьевна </given-names>
      </name>
      <name xml:lang="en">
       <surname>Mordvinova</surname>
       <given-names>Anna Yu </given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Севастопольский государственный университет</institution>
     <city>Севастополь</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">Sevastopol State University</institution>
     <city>Sevastopol</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Севастопольский государственный университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Sevastopol State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Севастопольский государственный университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Sevastopol State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Севастопольский государственный университет</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Sevastopol State University</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2018-12-25T21:43:07+03:00">
    <day>25</day>
    <month>12</month>
    <year>2018</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2018-12-25T21:43:07+03:00">
    <day>25</day>
    <month>12</month>
    <year>2018</year>
   </pub-date>
   <volume>1</volume>
   <issue>4</issue>
   <fpage>365</fpage>
   <lpage>377</lpage>
   <history>
    <date date-type="received" iso-8601-date="2018-12-20T20:22:29+03:00">
     <day>20</day>
     <month>12</month>
     <year>2018</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/52844/view">https://rusjbpc.ru/en/nauka/article/52844/view</self-uri>
   <abstract xml:lang="ru">
    <p>В данной статье рассматривается принцип работы локальной навигационной системы с использованием адаптивной малоэлементной антенной решетки. Система позволят определять координаты судна с высокой точностью. Для устранения неоднозначности фазовых измерений расстояний обоснована необходимость формирования микроволновых сигналов с малым частотным сдвигом. Обсуждается метод формирования микроволнового сигнала. Показано, что использование адаптивных малоэлементных антенных решеток повышает производительность системы без значительного удорожания системы. Адаптивные антенные решетки позволяют минимизировать влияние многолучевого распространения, неизбежно возникающего при микроволновом распространении над водной поверхностью.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The operation principles of local navigation system with the use of adaptive low-element antenna array are considered in this paper. The system will allow determining the coordinates of the vessel with high accuracy. For the eliminating the ambiguity of phase measurements of distances, the necessity of the formation of microwave signals with a small frequency shift was justified. The method of microwave signal forming is discussed. It is shown that the use of adaptive low-element antenna arrays improves system performance without a significant increase in the cost of the system. Adaptive antenna arrays minimize the effect of multipath propagation, which inevitably occurs while microwave propagation over the water surface.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>navigation</kwd>
    <kwd>atmospheric channel</kwd>
    <kwd>phase measurement</kwd>
    <kwd>homodyne frequency transform</kwd>
    <kwd>antenna array</kwd>
    <kwd>multipath propagation</kwd>
    <kwd>навигация</kwd>
    <kwd>атмосферный канал</kwd>
    <kwd>измерение фазы</kwd>
    <kwd>гомодинное преобразование частоты</kwd>
    <kwd>антенная решетка</kwd>
    <kwd>многолучевое распространение</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
  <ref-list>
   <ref id="B1">
    <label>1.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">
            
              A. R. Webster and W. I. Lam, “Microwave angle-of-arrival measurements under anomalous troposphere propagation conditions,” Annals of Telecommunications, vol. 35, no. 11-12, pp. 474-478, 1980.
            
          </mixed-citation>
     <mixed-citation xml:lang="en">
            
              A. R. Webster and W. I. Lam, “Microwave angle-of-arrival measurements under anomalous troposphere propagation conditions,” Annals of Telecommunications, vol. 35, no. 11-12, pp. 474-478, 1980.
            
          </mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B2">
    <label>2.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">
            
              R. W. McMillan, “Intensity and angle-of-arrival effects on microwave propagation caused by atmospheric turbulence,” in IEEE Proc. of Int. Conf. on Microwaves, Communications, Antennas and Electronic Systems (COMCAS’08), 2008, Tel-Aviv, Israel, pp. 1-10.
            
          </mixed-citation>
     <mixed-citation xml:lang="en">
            
              R. W. McMillan, “Intensity and angle-of-arrival effects on microwave propagation caused by atmospheric turbulence,” in IEEE Proc. of Int. Conf. on Microwaves, Communications, Antennas and Electronic Systems (COMCAS’08), 2008, Tel-Aviv, Israel, pp. 1-10.
            
          </mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B3">
    <label>3.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">
            
              I. B. Shirokov et al. “Multipath Angle-of-Arrival, Amplitude and Phase Progression Measurements on Microwave Line-of-Sight Links,” in Proc. First European Conference on Antennas and Propagation, Nice, France, 2006, pp. 1-6.
            
          </mixed-citation>
     <mixed-citation xml:lang="en">
            
              I. B. Shirokov et al. “Multipath Angle-of-Arrival, Amplitude and Phase Progression Measurements on Microwave Line-of-Sight Links,” in Proc. First European Conference on Antennas and Propagation, Nice, France, 2006, pp. 1-6.
            
          </mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B4">
    <label>4.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">
            
              I. B. Shirokov, “The Multitag Microwave RFID System,” IEEE Transactions on Microwave Theory and Techniques, vol. 57, iss. 5, part 2, pp. 1362-1369, 2009.
            
          </mixed-citation>
     <mixed-citation xml:lang="en">
            
              I. B. Shirokov, “The Multitag Microwave RFID System,” IEEE Transactions on Microwave Theory and Techniques, vol. 57, iss. 5, part 2, pp. 1362-1369, 2009.
            
          </mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B5">
    <label>5.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">
            
              I. B. Shirokov, “Precision Indoor Objects Positioning based on Phase Measurements of Microwave Signals,” in: Evaluating AAL Systems Through Competitive Benchmarking, Indoor Localization and Tracking: Communications in Computer and Information Science. Springer-Verlag, Berlin, Heidelberg, 2012, pp. 80-91.
            
          </mixed-citation>
     <mixed-citation xml:lang="en">
            
              I. B. Shirokov, “Precision Indoor Objects Positioning based on Phase Measurements of Microwave Signals,” in: Evaluating AAL Systems Through Competitive Benchmarking, Indoor Localization and Tracking: Communications in Computer and Information Science. Springer-Verlag, Berlin, Heidelberg, 2012, pp. 80-91.
            
          </mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B6">
    <label>6.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">
            
              I. B. Shirokov et al. “Highly stable reference oscillator for the homodyne frequency synthesizer,” in Microwave and Telecommunication Technology (CriMiCo), 2013 23th International Crimean Conference, pp. 990-991, 2013.
            
          </mixed-citation>
     <mixed-citation xml:lang="en">
            
              I. B. Shirokov et al. “Highly stable reference oscillator for the homodyne frequency synthesizer,” in Microwave and Telecommunication Technology (CriMiCo), 2013 23th International Crimean Conference, pp. 990-991, 2013.
            
          </mixed-citation>
    </citation-alternatives>
   </ref>
   <ref id="B7">
    <label>7.</label>
    <citation-alternatives>
     <mixed-citation xml:lang="ru">
            
              V. A. Grigoriev (ed.), Adaptivnyye antennyye reshetki [Adaptive antenna arrays]. Part 1. St.-Petersburg: ITMO University, 2016. (In Russ.).
            
          </mixed-citation>
     <mixed-citation xml:lang="en">
            
              V. A. Grigoriev (ed.), Adaptivnyye antennyye reshetki [Adaptive antenna arrays]. Part 1. St.-Petersburg: ITMO University, 2016. (In Russ.).
            
          </mixed-citation>
    </citation-alternatives>
   </ref>
  </ref-list>
 </back>
</article>
