{"id":64672,"date":"2018-03-09T22:52:44","date_gmt":"2018-03-09T22:52:44","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-recepcion-de-radiodifusion-sonora-digital-terrestre-en-banda-l-para-el-sistema-eureka-147-sistema-digital-a\/"},"modified":"2018-03-09T22:52:44","modified_gmt":"2018-03-09T22:52:44","slug":"estudio-de-la-recepcion-de-radiodifusion-sonora-digital-terrestre-en-banda-l-para-el-sistema-eureka-147-sistema-digital-a","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/pais-vasco-euskal-herriko-unibertsitatea\/estudio-de-la-recepcion-de-radiodifusion-sonora-digital-terrestre-en-banda-l-para-el-sistema-eureka-147-sistema-digital-a\/","title":{"rendered":"Estudio de la recepcion de radiodifusion sonora digital terrestre en banda-l para el sistema eureka-147 (sistema digital a)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Manuel Velez Elordi <\/strong><\/h2>\n<p>Esta tesis plantea el estudio de la recepci\u00f3n de se\u00f1ales de radiodifusi\u00f3n sonora terrestre siguiendo el est\u00e1ndar de radio digital definido por el proyecto europeo eureka-147, reconocido por la uni\u00f3n internacional de telecomunicaciones como sistema digital a y conocido comercialmente como dab. En concreto, se va trabajar con un sistema dab terrestre emitiendo en la banda-l de uhf.  el estudio se realiza en base a las medidas de calidad de recepci\u00f3n llevadas a cabo en el \u00e1rea de cobertura de una red experimental formada por un transmisor terrestre emplazado en Madrid y difundiendo servicios sonoros con contenido musical. Para poder realizar un estudio lo m\u00e1s completo posible se analizan, tanto la situaci\u00f3n de recepci\u00f3n fija, como la de recepci\u00f3n m\u00f3vil, y se consideran varios tipos de entorno, con diferentes niveles de propagaci\u00f3n multitrayecto y para distintas velocidades.  el trabajo de investigaci\u00f3n desarrollado en este documento de tesis ha permitido definir una novedosa metodolog\u00eda de medidas y de procesado para evaluar correctamente la calidad de servicio del sistema dab haciendo uso de se\u00f1ales sonoras reales, sin necesidad de enviar secuencias de prueba prbs. El an\u00e1lisis de los datos recogidos en la campa\u00f1a de medida ha proporcionado un detallado conjunto de curvas que representan la degradaci\u00f3n de los par\u00e1metros de la se\u00f1al recibida en funci\u00f3n del entorno, del nivel de multitrayecto y de la velocidad. Asimismo, se han obtenido tambi\u00e9n los valores umbrales para diferentes condiciones de recepci\u00f3n que pueden ser aplicados, tanto en las herramientas de planificaci\u00f3n, como para validar la calidad de cobertura en redes comerciales.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la recepcion de radiodifusion sonora digital terrestre en banda-l para el sistema eureka-147 (sistema digital a)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la recepcion de radiodifusion sonora digital terrestre en banda-l para el sistema eureka-147 (sistema digital a) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Manuel Velez Elordi <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/05\/2008<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Pablo Angueira Buceta<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Mar\u00eda Hernando rabanos <\/li>\n<li>Jos\u00e9 Manuel Riera salis (vocal)<\/li>\n<li>Juan  Luis Ordiales basterrechea (vocal)<\/li>\n<li>susana Loredo rodriguez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Manuel Velez Elordi Esta tesis plantea el estudio de la recepci\u00f3n de se\u00f1ales de radiodifusi\u00f3n sonora terrestre [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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