{"id":28843,"date":"2018-03-09T09:21:42","date_gmt":"2018-03-09T09:21:42","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tecnicas-de-ecualizacion-adaptativa-en-comunicaciones-moviles-basadas-en-estimacion-y-seguimiento-de-canal\/"},"modified":"2018-03-09T09:21:42","modified_gmt":"2018-03-09T09:21:42","slug":"tecnicas-de-ecualizacion-adaptativa-en-comunicaciones-moviles-basadas-en-estimacion-y-seguimiento-de-canal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/politecnica-de-valencia\/tecnicas-de-ecualizacion-adaptativa-en-comunicaciones-moviles-basadas-en-estimacion-y-seguimiento-de-canal\/","title":{"rendered":"T\u00e9cnicas de ecualizaci\u00f3n adaptativa en comunicaciones m\u00f3viles basadas en estimaci\u00f3n y seguimiento de canal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Lorenzo Rubio Arjona <\/strong><\/h2>\n<p>En los sistemas de comunicaciones m\u00f3viles digitales, la calidad final de la se\u00f1al recibida viene limitada b\u00e1sicamente por el entorno de propagaci\u00f3n como consecuencia de la dispersi\u00f3n en tiempo y frecuencia del canal. En la tesis se analizan, investigan y eval\u00faan las prestaciones de diferentes estructuras de ecualizaci\u00f3n y configuraciones del receptor digital que permiten interfaces radio de gran velocidad de transmisi\u00f3n, mitigando de forma conjunta los efectos de selectividad en frecuencia y tiempo introducidos por el canal m\u00f3vil.  las configuraciones presentadas combinan diversidad y ecualizaci\u00f3n, en lo que viene a denominarse ecualizador en diversidad.  todo receptor precisa del conocimiento de la respuesta impulsional del canal para dise\u00f1ar la estructura de ecualizaci\u00f3n \u00f3ptima. En la tesis se proponen distintas estrategias de estimaci\u00f3n de canal basadas en la inserci\u00f3n de una secuencia de entrenamiento en el burst. Para reducir la variabilidad temporal del canal debida al efecto de movilidad, en la tesis se han propuesto distintas estrategias de seguimiento del canal basadas en algoritmos adaptativos, en lo que viene a denominarse ecualizaci\u00f3n adaptativa. Las prestaciones de las distintas estructuras de ecualizaci\u00f3n y algoritmos adaptativas. las prestaciones de las distintas estructuras de ecualizaci\u00f3n y algoritmos adaptativos se han evaluado para diferentes escenarios de propagaci\u00f3n y velocidades doppler.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>T\u00e9cnicas de ecualizaci\u00f3n adaptativa en comunicaciones m\u00f3viles basadas en estimaci\u00f3n y seguimiento de canal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 T\u00e9cnicas de ecualizaci\u00f3n adaptativa en comunicaciones m\u00f3viles basadas en estimaci\u00f3n y seguimiento de canal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Lorenzo Rubio Arjona <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 25\/02\/2004<\/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>Narciso Cardona Marcet<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Albiol colomer <\/li>\n<li> Torres jim\u00e9nez Rafael pedro (vocal)<\/li>\n<li>leandro Juan  ll\u00e1cer (vocal)<\/li>\n<li>Jes\u00fas De mingo sanz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lorenzo Rubio Arjona En los sistemas de comunicaciones m\u00f3viles digitales, la calidad final de la se\u00f1al recibida [&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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