<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-01067271</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-17T07:41:20+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Wind Turbine Effects on VOR System Performance</title>
            <author role="aut">
              <persName>
                <forename type="first">Christophe</forename>
                <surname>Morlaas</surname>
              </persName>
              <email type="md5">1d0ddfb8347a294be8563fa42b7deb26</email>
              <email type="domain">recherche.enac.fr</email>
              <idno type="idhal" notation="string">chmorlaas</idno>
              <idno type="idhal" notation="numeric">172277</idno>
              <idno type="halauthorid" notation="string">37184-172277</idno>
              <idno type="ORCID">https://orcid.org/0000-0003-4533-1711</idno>
              <idno type="IDREF">https://www.idref.fr/162186401</idno>
              <orgName ref="#struct-380071"/>
              <affiliation ref="#struct-380071"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">M'Barek</forename>
                <surname>Fares</surname>
              </persName>
              <idno type="halauthorid">334768-0</idno>
              <affiliation ref="#struct-27660"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Bernard</forename>
                <surname>Souny</surname>
              </persName>
              <idno type="halauthorid">862454-0</idno>
              <affiliation ref="#struct-380071"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>Laurence</forename>
                <surname>Porte</surname>
              </persName>
              <email type="md5">142a5a1fa5e211accb9e9db9b08af424</email>
              <email type="domain">protonmail.com</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2014-09-23 12:06:47</date>
              <date type="whenModified">2026-04-24 10:57:22</date>
              <date type="whenReleased">2014-09-23 15:59:25</date>
              <date type="whenProduced">2008-10-01</date>
              <date type="whenEndEmbargoed">2014-09-23</date>
              <ref type="file" target="https://enac.hal.science/hal-01067271v1/document">
                <date notBefore="2014-09-23"/>
              </ref>
              <ref type="file" subtype="author" n="1" target="https://enac.hal.science/hal-01067271v1/file/Morlaas_ITAES2008.pdf" id="file-1067271-868765">
                <date notBefore="2014-09-23"/>
              </ref>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="176033">
                <persName>
                  <forename>Laurence</forename>
                  <surname>Porte</surname>
                </persName>
                <email type="md5">142a5a1fa5e211accb9e9db9b08af424</email>
                <email type="domain">protonmail.com</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-01067271</idno>
            <idno type="halUri">https://enac.hal.science/hal-01067271</idno>
            <idno type="halBibtex">morlaas:hal-01067271</idno>
            <idno type="halRefHtml">&lt;i&gt;IEEE Transactions on Aerospace and Electronic Systems&lt;/i&gt;, 2008, 44 (4), pp 1464-1476. &lt;a target="_blank" href="https://dx.doi.org/10.1109/TAES.2008.4667722"&gt;&amp;#x27E8;10.1109/TAES.2008.4667722&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">IEEE Transactions on Aerospace and Electronic Systems, 2008, 44 (4), pp 1464-1476. &amp;#x27E8;10.1109/TAES.2008.4667722&amp;#x27E9;</idno>
            <availability status="restricted">
              <licence target="https://about.hal.science/hal-authorisation-v1/">HAL Authorization<ref corresp="#file-1067271-868765"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="ENAC">Ecole Nationale de l'Aviation Civile</idno>
            <idno type="stamp" n="IFR140">SFR Biosit - Biologie et Santé CNRS UMS 3480</idno>
            <idno type="stamp" n="TELECOM" corresp="ENAC">ENAC | Equipe de recherche Télécommunications</idno>
            <idno type="stamp" n="TELECOM-EMA" corresp="TELECOM">ENAC | TELECOM Axe Electromagnétisme et Antennes</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Wind Turbine Effects on VOR System Performance</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Christophe</forename>
                    <surname>Morlaas</surname>
                  </persName>
                  <email type="md5">1d0ddfb8347a294be8563fa42b7deb26</email>
                  <email type="domain">recherche.enac.fr</email>
                  <idno type="idhal" notation="string">chmorlaas</idno>
                  <idno type="idhal" notation="numeric">172277</idno>
                  <idno type="halauthorid" notation="string">37184-172277</idno>
                  <idno type="ORCID">https://orcid.org/0000-0003-4533-1711</idno>
                  <idno type="IDREF">https://www.idref.fr/162186401</idno>
                  <orgName ref="#struct-380071"/>
                  <affiliation ref="#struct-380071"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">M'Barek</forename>
                    <surname>Fares</surname>
                  </persName>
                  <idno type="halauthorid">334768-0</idno>
                  <affiliation ref="#struct-27660"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Bernard</forename>
                    <surname>Souny</surname>
                  </persName>
                  <idno type="halauthorid">862454-0</idno>
                  <affiliation ref="#struct-380071"/>
                </author>
              </analytic>
              <monogr>
                <idno type="halJournalId" status="VALID">5354</idno>
                <idno type="issn">0018-9251</idno>
                <title level="j">IEEE Transactions on Aerospace and Electronic Systems</title>
                <imprint>
                  <publisher>Institute of Electrical and Electronics Engineers</publisher>
                  <biblScope unit="volume">44</biblScope>
                  <biblScope unit="issue">4</biblScope>
                  <biblScope unit="pp">pp 1464-1476</biblScope>
                  <date type="datePub">2008-10-01</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1109/TAES.2008.4667722</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <classCode scheme="halDomain" n="spi.elec">Engineering Sciences [physics]/Electromagnetism</classCode>
              <classCode scheme="halTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halOldTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halTreeTypology" n="ART">Journal articles</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>The implementation of wind farms establishment in France is increasing. When wind farms are located close to radionavigation systems, it becomes important to evaluate their electromagnetic effects on existing radionavigation instalations. In this study, the radionavigation system is a VOR (VHF omnidirectional radio) operating at about 110 MHz. Because rotor blades are made of a balsa and dielectric multilayers composition, their electromagnetic behavior differs from that of metal blades at VHF frequences. In this study, we first obtain an electromagnetic CAD model from a real structural design; then we calculate the far field scattering matrix from an integral method (CESC code [1] method of moment) for a (30 m) dielectric blade and compare it with a metal one using RCS (radar cross section) calculation. The impact of (40 m long) dielectric blades is compared with the (65 m high) metal mast effect in terms of scattered field, and then the VOR error (bearing error) is evaluated. These results are analyzed for several geometrical configurations of a three-bladed rotor and compared with the mast. The study is extended on wind farms to discuss geometrical configuration effects with regard to a VOR location.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="institution" xml:id="struct-380071" status="VALID">
          <idno type="IdRef">027771881</idno>
          <idno type="ISNI">0000 0001 2112 1176 </idno>
          <idno type="RNSR">201923158U</idno>
          <idno type="ROR">https://ror.org/022zdgq74</idno>
          <orgName>Ecole Nationale de l'Aviation Civile</orgName>
          <orgName type="acronym">ENAC</orgName>
          <desc>
            <address>
              <addrLine>7 avenue Edouard BelinCS 5400531055 Toulouse cedex 4</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.enac.fr</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-27660" status="VALID">
          <idno type="IdRef">143868195</idno>
          <idno type="ISNI">0000000406407549</idno>
          <idno type="RNSR">199622827J</idno>
          <orgName>Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique</orgName>
          <orgName type="acronym">CERFACS</orgName>
          <date type="start">1987-01-01</date>
          <desc>
            <address>
              <addrLine>42 Avenue Gaspard Coriolis 31057 TOULOUSE CEDEX 1</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.cerfacs.fr/</ref>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>