<?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>2026-05-30T05:16:29Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/26065" metadataPrefix="qdc">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><qdc:qualifieddc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:qdc="http://dspace.org/qualifieddc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dc.xsd http://purl.org/dc/terms/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dcterms.xsd http://dspace.org/qualifieddc/ http://www.ukoln.ac.uk/metadata/dcmi/xmlschema/qualifieddc.xsd">
   <dc:title>Using the Uniform Theory of Diffraction to Analyze Radio Wave Propagation along Urban Street Canyons for Device-to-Device Communication</dc:title>
   <dc:creator>Brugarolas-Ortiz, Elena</dc:creator>
   <dc:creator>Rodríguez-Rodríguez, Ignacio</dc:creator>
   <dc:creator>Rodríguez, José-Víctor</dc:creator>
   <dc:creator>Juan-Llácer, Leandro</dc:creator>
   <dc:creator>Pardo-Quiles, Domingo</dc:creator>
   <dc:subject>Optica geométrica</dc:subject>
   <dcterms: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.</dcterms:abstract>
   <dcterms:dateAccepted>2023-03-01T12:27:37Z</dcterms:dateAccepted>
   <dcterms:available>2023-03-01T12:27:37Z</dcterms:available>
   <dcterms:created>2023-03-01T12:27:37Z</dcterms:created>
   <dcterms:issued>2023-01-25</dcterms:issued>
   <dc:type>journal article</dc:type>
   <dc:identifier>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</dc:identifier>
   <dc:identifier>https://hdl.handle.net/10630/26065</dc:identifier>
   <dc:identifier>https://doi.org/10.3390/electronics12030593</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:rights>http://creativecommons.org/licenses/by/4.0/</dc:rights>
   <dc:rights>open access</dc:rights>
   <dc:rights>Atribución 4.0 Internacional</dc:rights>
   <dc:publisher>IOAP-MDPI</dc:publisher>
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