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<export-example>
  <doc>
    <id>10011</id>
    <completedYear/>
    <publishedYear>2013</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst>2171</pageFirst>
    <pageLast>2174</pageLast>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName/>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2013-11-14</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Calculation of diffraction loss between non-co-axial ultrasonic transducer configurations</title>
    <abstract language="eng">We derive and validate a quadruple integral expression for calculating the diffraction loss in an isotropic propagation medium between circular ultrasonic transducers with time-harmonic radiation. The distinctive feature is the generic non-coaxial configuration with arbitrary transducer size and orientation. By performing several measurements, we validate the integral expression and we demonstrate that nowadays it is feasible to perform the required numerical integration to obtain the diffraction loss over an entire volumetric sound pressure field on a state-of-the-art personal computer with reasonable computation time on the order of a few minutes only. Excellent agreement between calculated results and experiments prove the approach and the generic nature of our expression ensures its wide and simple applicability for efficient diffraction loss calculations.</abstract>
    <parentTitle language="eng">Proceedings, 2013 IEEE International Ultrasonics Symposium</parentTitle>
    <identifier type="doi">10.1109/ULTSYM.2013.0555</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>René</firstName>
      <lastName>Golinske</lastName>
    </author>
    <submitter>
      <firstName>Madlen</firstName>
      <lastName>Herzig</lastName>
    </submitter>
    <author>
      <firstName>Maik</firstName>
      <lastName>Hoffmann</lastName>
    </author>
    <author>
      <firstName>Abhinav</firstName>
      <lastName>Gupta</lastName>
    </author>
    <author>
      <firstName>Mario</firstName>
      <lastName>Kupnik</lastName>
    </author>
    <collection role="old_institute" number="03016">LS Allgemeine Elektrotechnik und Messtechnik</collection>
    <collection role="institutes" number="1101">FG Elektronische Systeme und Sensorik</collection>
    <collection role="institutes" number="1102">FG Theoretische Elektrotechnik</collection>
  </doc>
  <doc>
    <id>14791</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber>4</pageNumber>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>IEEE</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2015-12-14</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Phased array transducer for emitting 40-kHz air-coupled ultrasound without grating lobes</title>
    <parentTitle language="eng">Proceedings, IEEE International Ultrasonics Symposium (IUS), 21 Oct - 24 Oct 2015</parentTitle>
    <identifier type="doi">10.1109/ULTSYM.2015.0019</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>Eric</firstName>
      <lastName>Konetzke</lastName>
    </author>
    <submitter>
      <firstName>Madlen</firstName>
      <lastName>Herzig</lastName>
    </submitter>
    <author>
      <firstName>Matthias</firstName>
      <lastName>Rutsch</lastName>
    </author>
    <author>
      <firstName>Maik</firstName>
      <lastName>Hoffmann</lastName>
    </author>
    <author>
      <firstName>Alexander</firstName>
      <lastName>Unger</lastName>
    </author>
    <author>
      <firstName>René</firstName>
      <lastName>Golinske</lastName>
    </author>
    <author>
      <firstName>Dirk</firstName>
      <lastName>Killat</lastName>
    </author>
    <author>
      <firstName>Sivaram Nishal</firstName>
      <lastName>Ramadas</lastName>
    </author>
    <author>
      <firstName>Steve</firstName>
      <lastName>Dixon</lastName>
    </author>
    <author>
      <firstName>Mario</firstName>
      <lastName>Kupnik</lastName>
    </author>
    <collection role="old_institute" number="03016">LS Allgemeine Elektrotechnik und Messtechnik</collection>
    <collection role="institutes" number="1101">FG Elektronische Systeme und Sensorik</collection>
    <collection role="institutes" number="1102">FG Theoretische Elektrotechnik</collection>
  </doc>
  <doc>
    <id>14793</id>
    <completedYear/>
    <publishedYear>2015</publishedYear>
    <thesisYearAccepted/>
    <language>eng</language>
    <pageFirst/>
    <pageLast/>
    <pageNumber/>
    <edition/>
    <issue/>
    <volume/>
    <type>conferenceobject</type>
    <publisherName>IEEE</publisherName>
    <publisherPlace/>
    <creatingCorporation/>
    <contributingCorporation/>
    <belongsToBibliography>0</belongsToBibliography>
    <completedDate>2015-12-14</completedDate>
    <publishedDate>--</publishedDate>
    <thesisDateAccepted>--</thesisDateAccepted>
    <title language="eng">Diffraction loss calculation based on boundary element method for an air-coupled phased array</title>
    <parentTitle language="eng">Proceedings IEEE International Ultrasonics Symposium Proceedings, 2015</parentTitle>
    <identifier type="doi">10.1109/ULTSYM.2015.0375</identifier>
    <enrichment key="BTU">an der BTU erstellt / created at BTU</enrichment>
    <author>
      <firstName>René</firstName>
      <lastName>Golinske</lastName>
    </author>
    <submitter>
      <firstName>Madlen</firstName>
      <lastName>Herzig</lastName>
    </submitter>
    <author>
      <firstName>Maik</firstName>
      <lastName>Hoffmann</lastName>
    </author>
    <author>
      <firstName>Eric</firstName>
      <lastName>Konetzke</lastName>
    </author>
    <author>
      <firstName>Alexander</firstName>
      <lastName>Unger</lastName>
    </author>
    <author>
      <firstName>Matthias</firstName>
      <lastName>Rutsch</lastName>
    </author>
    <author>
      <firstName>Mario</firstName>
      <lastName>Kupnik</lastName>
    </author>
    <collection role="old_institute" number="03041">LS Theoretische Elektrotechnik und Prozessmodelle</collection>
    <collection role="institutes" number="1101">FG Elektronische Systeme und Sensorik</collection>
    <collection role="institutes" number="1102">FG Theoretische Elektrotechnik</collection>
  </doc>
</export-example>
