{"id":28919,"date":"2018-03-09T09:21:49","date_gmt":"2018-03-09T09:21:49","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tecnicas-avanzadas-de-procesado-de-senal-para-sistemas-multiple-input-multiple-output-mimo\/"},"modified":"2018-03-09T09:21:49","modified_gmt":"2018-03-09T09:21:49","slug":"tecnicas-avanzadas-de-procesado-de-senal-para-sistemas-multiple-input-multiple-output-mimo","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/a-coruna\/tecnicas-avanzadas-de-procesado-de-senal-para-sistemas-multiple-input-multiple-output-mimo\/","title":{"rendered":"Tecnicas avanzadas de procesado de se\u00f1al para sistemas multiple-input multiple-output (mimo)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miguel Gonz\u00e1lez L\u00f3pez <\/strong><\/h2>\n<p>La utilizaci\u00f3n de m\u00faltiples antenas tanto en transmisi\u00f3n como en recepci\u00f3n sobre un enlace radio conlleva un aumento de la capacidad te\u00f3rica del canal multiple-input multiple-output (mimo) resultante. Este hecho abre el camino hacia la obtenci\u00f3n de altas eficiencias espectrales sobre el canal radio constituyendo, por tanto, una v\u00eda muy prometedora para satisfacer los altos requerimientos de tasa de transferencia de informaci\u00f3n de la futura cuarta generaci\u00f3n (4g) de sistemas de comunicaciones m\u00f3viles. En este trabajo se  presentan distintas t\u00e9cnicas encaminadas a un uso efectivo de los canales mimo, explotando la nueva dimensi\u00f3n espacial asociada a los mismos. Es importante resaltar que el coste de esta dimensi\u00f3n es adem\u00e1s mucho menor que el del ancho de banda y\/o tiempo.  primeramente, se exponen los resultados obtenidos por distintas t\u00e9cnicas mimo en un entorno de propagaci\u00f3n real: los t\u00faneles subterr\u00e1neos de una red de transporte metropolitano. La utilidad de estos resultados viene dada por la necesidad de los operadore europeos de transporte urbano de disponer de sistemas de comunicaci\u00f3n con alta tasa de transferencia para soportar m\u00faltiples aplicaciones (voz, v\u00eddeo, se\u00f1ales de control&#8230;) Adem\u00e1s, siendo gsm, la interfaz radio adoptada como est\u00e1ndar para los sistemas de comunicaci\u00f3n de dichos operadores, todas las t\u00e9cnicas aqu\u00ed presentadas hacen uso de dicha interfaz. El rendimiento fue evaluado utilizando medidas experimentales de la respuesta al impulso del canal dentro de los t\u00faneles del metro de par\u00eds, realizadas en el contexto del proyecto de la uni\u00f3n europea escort (enhanched diversity and space-time coding for underground metro and railway transmission)  las t\u00e9cnicas de procesado turbo se han mostrado como una excelenete v\u00eda para conseguir altos rendimientos en t\u00e9rminos de la relaci\u00f3n se\u00f1al a ruido necesaria para obtener tasas de error de bit suficientemente bajas para prop\u00f3sitos pr\u00e1cticos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tecnicas avanzadas de procesado de se\u00f1al para sistemas multiple-input multiple-output (mimo)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tecnicas avanzadas de procesado de se\u00f1al para sistemas multiple-input multiple-output (mimo) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miguel Gonz\u00e1lez L\u00f3pez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 A coru\u00f1a<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 27\/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>Luis Castedo Ribas<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: pedro Crespo bofill <\/li>\n<li>Javier Garcia frias (vocal)<\/li>\n<li>joaquin Miguez arenas (vocal)<\/li>\n<li>Luis ignacio Santamar\u00eda caballero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miguel Gonz\u00e1lez L\u00f3pez La utilizaci\u00f3n de m\u00faltiples antenas tanto en transmisi\u00f3n como en recepci\u00f3n sobre un enlace [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[18576],"tags":[82076,65593,16163,30964,82074,82075],"class_list":["post-28919","post","type-post","status-publish","format-standard","hentry","category-a-coruna","tag-javier-garcia-frias","tag-joaquin-miguez-arenas","tag-luis-castedo-ribas","tag-luis-ignacio-santamaria-caballero","tag-miguel-gonzalez-lopez","tag-pedro-crespo-bofill"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/28919","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=28919"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/28919\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=28919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=28919"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=28919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}