<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-27T05:36:34Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/26065" metadataPrefix="mods">https://riuma.uma.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:riuma.uma.es:10630/26065</identifier><datestamp>2026-02-03T11:19:07Z</datestamp><setSpec>com_10630_2254</setSpec><setSpec>col_10630_37953</setSpec></header><metadata><mods:mods xmlns:doc="http://www.lyncode.com/xoai" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
   <mods:name>
      <mods:namePart>Brugarolas-Ortiz, Elena</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Rodríguez-Rodríguez, Ignacio</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Rodríguez, José-Víctor</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Juan-Llácer, Leandro</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Pardo-Quiles, Domingo</mods:namePart>
   </mods:name>
   <mods:extension>
      <mods:dateAvailable encoding="iso8601">2023-03-01T12:27:37Z</mods:dateAvailable>
   </mods:extension>
   <mods:extension>
      <mods:dateAccessioned encoding="iso8601">2023-03-01T12:27:37Z</mods:dateAccessioned>
   </mods:extension>
   <mods:originInfo>
      <mods:dateIssued encoding="iso8601">2023-01-25</mods:dateIssued>
   </mods:originInfo>
   <mods:identifier type="citation">Brugarolas-Ortiz E, Rodríguez-Rodríguez I, Rodríguez J-V, Juan-Llácer L, Pardo-Quiles D. Using the Uniform Theory of Diffraction to Analyze Radio Wave Propagation along Urban Street Canyons for Device-to-Device Communication. Electronics. 2023; 12(3):593. https://doi.org/10.3390/electronics12030593</mods:identifier>
   <mods:identifier type="uri">https://hdl.handle.net/10630/26065</mods:identifier>
   <mods:identifier type="doi">https://doi.org/10.3390/electronics12030593</mods:identifier>
   <mods:abstract>This paper examines the propagation of radio waves in so-called urban street canyons through formulations based on Geometrical Optics (GO) and the Uniform Theory of Diffraction (UTD). As this type of environment comprises a street flanked by tall buildings more or less equally spaced on both sides (creating a canyon-like morphology), estimating the attenuation that radio signals may experience in these scenarios is crucial to the planning of urban device-to-device (D2D) wireless communication. In this sense, the results obtained through the analysis based on GO/UTD (in the horizontal plane containing the transmitter and receiver) are validated by a comparison with experimental measurements, showing good agreement. This work demonstrates how the use of GO/UTD-based formulations can contribute to a simpler and computationally more efficient planning of D2D mobile communication systems in which the considered propagation environment can be modeled as an urban street canyon comprising rectangular and equispaced buildings.</mods:abstract>
   <mods:language>
      <mods:languageTerm>eng</mods:languageTerm>
   </mods:language>
   <mods:accessCondition type="useAndReproduction">http://creativecommons.org/licenses/by/4.0/</mods:accessCondition>
   <mods:accessCondition type="useAndReproduction">open access</mods:accessCondition>
   <mods:accessCondition type="useAndReproduction">Atribución 4.0 Internacional</mods:accessCondition>
   <mods:subject>
      <mods:topic>Optica geométrica</mods:topic>
   </mods:subject>
   <mods:titleInfo>
      <mods:title>Using the Uniform Theory of Diffraction to Analyze Radio Wave Propagation along Urban Street Canyons for Device-to-Device Communication</mods:title>
   </mods:titleInfo>
   <mods:genre>journal article</mods:genre>
</mods:mods>
</metadata></record></GetRecord></OAI-PMH>