{"id":60025,"date":"2018-03-09T22:47:53","date_gmt":"2018-03-09T22:47:53","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-experimental-y-modelado-de-canal-mimo-para-aplicaciones-wlan-y-wman\/"},"modified":"2018-03-09T22:47:53","modified_gmt":"2018-03-09T22:47:53","slug":"caracterizacion-experimental-y-modelado-de-canal-mimo-para-aplicaciones-wlan-y-wman","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/tecnologia-de-las-telecomunicaciones\/caracterizacion-experimental-y-modelado-de-canal-mimo-para-aplicaciones-wlan-y-wman\/","title":{"rendered":"Caracterizaci\u00f3n experimental y modelado de canal mimo para aplicaciones wlan y wman"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Oscar Fernandez Fernandez <\/strong><\/h2>\n<p>El uso de m\u00faltiples antenas en transmisi\u00f3n y recepci\u00f3n en los sistemas de radiocomunicaciones representa uno de los avances m\u00e1s importantes desarrollados en la \u00faltima d\u00e9cada dado que permiten reducir la probabilidad de error y aumentar la velocidad de transmisi\u00f3n sin necesidad de incrementar ni la potencia transmitida ni el ancho de banda utilizado. Estos sistemas presentan una mayor dependencia con las caracter\u00edsticas de propagaci\u00f3n que los sistemas tradicionales de una entrada y una salida. Esta tesis tiene como objetivo caracterizar experimentalmente el comportamiento del canal mimo en diferentes escenarios y evaluar la dependencia del rendimiento del canal con la tipolog\u00eda del escenario y diferentes condiciones de propagaci\u00f3n. Para facilitar el desarrollo de futuros sistemas con m\u00faltiples antenas en estos escenarios, se presentan modelos sencillos y eficientes de canales sisi y mimo.      el an\u00e1lisis del canal mimo se ha realizado a partir de diversas campa\u00f1as de medidas realizadas en distintos escenarios interiores: exteriores y mixtos. Se han estudiado canales mimo 2&#215;2 a partir de dos aspectos fundamentales: la correlaci\u00f3n espacial y la capacidad del canal. El primer aspecto, la correlaci\u00f3n espacial, indica el grado de independencia estad\u00edstica existente entre los subcanales generados entre cada antena transmisora y receptora. Esta degrada el rendimiento del canal al reducir la diversidad espacial y la capacidad.     el estudio se completa con el desarrollo de un m\u00e9todo de modelado basado en l\u00edneas de retardo. Mediante este m\u00e9todo se obtienen modelos sencillos y eficientes de canales siso y mimo de los escenarios inal\u00e1mbricos es escenarios mixtos y a facilitar la simulaci\u00f3n de sistemas mimo y gracias a los nuevos modelos propuestos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n experimental y modelado de canal mimo para aplicaciones wlan y wman<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n experimental y modelado de canal mimo para aplicaciones wlan y wman <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Oscar Fernandez Fernandez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Cantabria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 17\/07\/2007<\/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> Torres Jim\u00e9nez Rafael Pedro<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: leandro De haro ariet <\/li>\n<li>Manuel Garc\u00eda s\u00e1nchez (vocal)<\/li>\n<li>Jos\u00e9 Baterrechea verdeja (vocal)<\/li>\n<li>Javiermanuel Gozalvez sempere (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Oscar Fernandez Fernandez El uso de m\u00faltiples antenas en transmisi\u00f3n y recepci\u00f3n en los sistemas de radiocomunicaciones [&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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