{"id":85677,"date":"2000-06-07T00:00:00","date_gmt":"2000-06-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/aplicacion-de-gtd-al-analisis-de-radiacion-y-propagacion-electromagnetica-en-entornos-complejos\/"},"modified":"2000-06-07T00:00:00","modified_gmt":"2000-06-07T00:00:00","slug":"aplicacion-de-gtd-al-analisis-de-radiacion-y-propagacion-electromagnetica-en-entornos-complejos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/aplicacion-de-gtd-al-analisis-de-radiacion-y-propagacion-electromagnetica-en-entornos-complejos\/","title":{"rendered":"Aplicaci\u00f3n de gtd al analisis de radiacion y propagacion electromagnetica en entornos complejos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Francisco Manuel S\u00e1ez De Adana Herrero <\/strong><\/h2>\n<p>En esta tesis se presenta un m\u00e9todo para el an\u00e1lisis de la radiaci\u00f3n y propagaci\u00f3ne lectromagn\u00e9tica de antenas ubicadas en escenarios complejos. el m\u00e9todo es aplicable para determianr tanto el efecto que el entorno geom\u00e9trico produce sobre el diagrama de radiaci\u00f3n de una antena situada en \u00e9l como la propagaci\u00f3n del campo radiado por la misma en puntos cercanos situados en la escena analizada. Esto permite aplciar el m\u00e9todo a dos tipos de situaciones: antenas embarcadas y comunicaciones m\u00f3viles (tanto exteiores como interiores).  el tratamiento electromagn\u00e9tico se realiza mediante la optica geom\u00e9trica go y la teor\u00eda geom\u00e9trica de la difracci\u00f3n gtd en sus versi\u00f3n uniforme utd considerando los mecanismos de acoplo de rayo directo, reflejado, difractado y transmitido y combinaciones de orden superior de estos efectos. Para ello se utiliza tanto la formulaci\u00f3n tradicional de la go\/utd como la teor\u00eda de las im\u00e1genes para los efectos de reflesi\u00f3n y transmisi\u00f3n, introduciendose una generalizaci\u00f3n de esta teor\u00eda, habitualmente utilizada para dipolos, aplicable a cualquier tipo de antenas.  el modo geom\u00e9trico utilizado para representar la geometr\u00eda real es unmodelo que combina facetas planas y superficies curvas, siendo el objetivo de esta tesis reducir el tratamiento geom\u00e9trico necesario para realizar el trazado de rayos en la parte plana del entorno geom\u00e9trico. Para ello se han obtenido m\u00e9todos anal\u00edticos para la obtenci\u00f3n de los puntos de reflexi\u00f3n, difracci\u00f3n y transmisi\u00f3n. Adem\u00e1s se pone de manifiesto c\u00f3mo el uso de t\u00e9cnicas de aceleraci\u00f3n de trazado de rayos puede reducir considerablemente el tratameinto geom\u00e9trico necesario para determinar las ocultaci\u00f3n de los rayos, habi\u00e9ndose desarollado una nueva t\u00e9cnica que realiza esta tarea de forma r\u00e1pida y eficiente; al algoritmo z-buffer angular.  en este trabajo se muestran algunos resultados que demuestran la validez y eficacia del m\u00e9todo aplicado a d<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Aplicaci\u00f3n de gtd al analisis de radiacion y propagacion electromagnetica en entornos complejos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Aplicaci\u00f3n de gtd al analisis de radiacion y propagacion electromagnetica en entornos complejos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Francisco Manuel S\u00e1ez De Adana Herrero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Cantabria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 06\/07\/2000<\/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>Jes\u00fas P\u00e9rez Arriaga<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Garcia garcia Jos\u00e9 Luis <\/li>\n<li> Rodriguez rodriguez Jos\u00e9 Luis (vocal)<\/li>\n<li>narciso Cardona marcet (vocal)<\/li>\n<li>Jos\u00e9 Mar\u00eda Hernando rabanos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Francisco Manuel S\u00e1ez De Adana Herrero En esta tesis se presenta un m\u00e9todo para el an\u00e1lisis de [&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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