<?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>2026-04-13T07:24:42Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2117/87515" metadataPrefix="oai_dc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2117/87515</identifier><datestamp>2025-07-17T13:47:11Z</datestamp><setSpec>com_2072_1033</setSpec><setSpec>col_2072_452950</setSpec></header><metadata><oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
   <dc:title>Algoritmos para el cálculo de los campos lejanos radiados por antenas, a partir de medidas en campo próximo</dc:title>
   <dc:creator>Jofre Roca, Lluís</dc:creator>
   <dc:creator>Cardama Aznar, Ángel</dc:creator>
   <dc:contributor>Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions</dc:contributor>
   <dc:contributor>Universitat Politècnica de Catalunya. ANTENNALAB - Grup d'Antenes i Sistemes Radio</dc:contributor>
   <dc:subject>Àrees temàtiques de la UPC::Enginyeria de la telecomunicació</dc:subject>
   <dc:subject>Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica</dc:subject>
   <dc:subject>Algorithms</dc:subject>
   <dc:subject>Radio - Antennas</dc:subject>
   <dc:subject>Algorismes</dc:subject>
   <dc:subject>Ràdio--Antenes</dc:subject>
   <dc:description>We present the principles of operation of near field antenna ranges and general expressions for the calculation of the far field, from  measurements on plane surfaces, focusing on the limitations of the different aproaches. We introduce algorithmes with different possibilities of utilization which were applied to an X-Band slotted antenna array and the results are compared with direct measurements in the far field.</dc:description>
   <dc:description>Peer Reviewed</dc:description>
   <dc:description>Postprint (published version)</dc:description>
   <dc:date>1980</dc:date>
   <dc:type>Conference report</dc:type>
   <dc:identifier>Jofre, L., Cardama, Á. Algoritmos para el cálculo de los campos lejanos radiados por antenas, a partir de medidas en campo próximo. A: Simposium Nacional de la Unión Científica Internacional de Radio. "URSI 1980: Unión Radio Científica Internacional: I symposium nacional: Madrid: 7-8 octubre 1980". Madrid: 1980, p. 5-8.</dc:identifier>
   <dc:identifier>https://hdl.handle.net/2117/87515</dc:identifier>
   <dc:language>spa</dc:language>
   <dc:language>deu</dc:language>
   <dc:rights>http://creativecommons.org/licenses/by-nc-nd/3.0/es/</dc:rights>
   <dc:rights>Open Access</dc:rights>
   <dc:format>4 p.</dc:format>
   <dc:format>application/pdf</dc:format>
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