<?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>2026-04-23T12:58:15Z</responseDate><request verb="GetRecord" identifier="oai:uvadoc.uva.es:10324/71012" metadataPrefix="dim">https://uvadoc.uva.es/oai/request</request><GetRecord><record><header><identifier>oai:uvadoc.uva.es:10324/71012</identifier><datestamp>2025-01-21T10:54:48Z</datestamp><setSpec>com_10324_38</setSpec><setSpec>col_10324_852</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="es" authority="fd5395adc0bab846" confidence="600" orcid_id="">Muñoz Muñoz, José María</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="es" authority="3ef65bbefe358849" confidence="600" orcid_id="0000-0002-0403-9581">Sánchez-tejerina San José, Luis</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="5b8eb862-d172-4189-97d7-bb19f83180ee" confidence="600" orcid_id="">Rodríguez Pérez, Jorge</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="editor" lang="es" authority="EDUVA45" confidence="600" orcid_id="">Universidad de Valladolid. Facultad de Ciencias</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2024-10-29T09:30:26Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2024-10-29T09:30:26Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2024</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">https://uvadoc.uva.es/handle/10324/71012</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="es">En este trabajo se describe, desde principios básicos, cómo construir y operar un radiotelescopio para la detección de la línea del hidrógeno neutro de 21 cm. Se describe el diseño y construcción de la antena, el funcionamiento de la electrónica y el posterior procesado de los datos. Finalmente, se muestran los espectros obtenidos mediante el proceso descrito.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="es">This work describes, from basic principles, how to build and operate a radio telescope for detecting the neutral hydrogen line at 21 cm. It covers the design and construction of the antenna, the operation of the electronics, and the subsequent data processing. Finally, it presents the spectra obtained through the described process.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="sponsorship" lang="es">Departamento de Electricidad y Electrónica</dim:field>
<dim:field mdschema="dc" element="description" qualifier="degree" lang="es">Grado en Física</dim:field>
<dim:field mdschema="dc" element="format" qualifier="mimetype" lang="es">application/pdf</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso" lang="es">spa</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights" lang="es">info:eu-repo/semantics/openAccess</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="uri" lang="*">http://creativecommons.org/licenses/by-nc-nd/4.0/</dim:field>
<dim:field mdschema="dc" element="rights" lang="*">Attribution-NonCommercial-NoDerivatives 4.0 Internacional</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification" lang="es">Antena</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification" lang="es">Radioastronomía</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification" lang="es">Hidrógeno</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification" lang="es">SDR</dim:field>
<dim:field mdschema="dc" element="title" lang="es">Construcción de un pequeño radiotelescopio para la detección de la línea del hidrógeno neutro</dim:field>
<dim:field mdschema="dc" element="type" lang="es">info:eu-repo/semantics/bachelorThesis</dim:field>
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