{"id":67001,"date":"2018-03-09T22:55:22","date_gmt":"2018-03-09T22:55:22","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-eficiente-de-camaras-anecoicas-y-semianecoicas-mediante-el-metodo-de-analisis-modal\/"},"modified":"2018-03-09T22:55:22","modified_gmt":"2018-03-09T22:55:22","slug":"analisis-eficiente-de-camaras-anecoicas-y-semianecoicas-mediante-el-metodo-de-analisis-modal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/radiocomunicaciones\/analisis-eficiente-de-camaras-anecoicas-y-semianecoicas-mediante-el-metodo-de-analisis-modal\/","title":{"rendered":"An\u00e1lisis eficiente de c\u00e1maras anecoicas y semianecoicas mediante el m\u00e9todo de an\u00e1lisis modal."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ignacio Monterde P\u00e9rez <\/strong><\/h2>\n<p>En este trabajo se ha desarrollado un m\u00e9todo de an\u00e1lisis de c\u00e1maras anecoicas y semianecoicas rectangulares a baja frecuencia (30 \u00c2\u00bf 100 mhz) que es a la vez preciso y eficiente. Para ello, emplemos an\u00e1lisis modal combinado con t\u00e9cnicas circuitales. Usamos un modelo de c\u00e1mara rectangular con varias capas de ferrita y diel\u00e9ctrico. Primero, expandimos el campo el\u00e9ctrico y magn\u00e9tico homog\u00e9neo y total en t\u00e9rminos de de arm\u00f3nicos rectangulares. Luego, obtenemos una matriz f que establece la relaci\u00f3n entre los coeficientes de la soluci\u00f3n homog\u00e9nea de los campos el\u00e9ctrico y magn\u00e9tico en las paredes de la c\u00e1mara. A continuaci\u00f3n, representamos el efecto de las capas de diel\u00e9ctrico y ferrita considerando las paredes de la c\u00e1mara como gu\u00edas de onda independientes. Esta aproximaci\u00f3n no incrementa el error del c\u00e1lculo pero simplifica el m\u00e9todo proporcionando una matriz diagonal y que relaciona los coeficientes modales de los campos totales el\u00e9ctrico y magn\u00e9tico. Tambi\u00e9n calculamos los coeficientes modales de la soluci\u00f3n inhomog\u00e9nea. Con estos desarrollos y las relaciones entre coeficientes que proporcionan las matrices f e y, llegamos a un sistema de ecuaciones final, cuya resoluci\u00f3n nos dar\u00e1 el campo electromagn\u00e9tico en el interior de la c\u00e1mara. Finalmente, resolvemos la matriz dispersa final mediante el m\u00e9todo del gradiente conjugado. Todo este desarrollo se hace 3 veces usando diferentes componentes tangenciales del campo el\u00e9ctrico y magn\u00e9tico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis eficiente de c\u00e1maras anecoicas y semianecoicas mediante el m\u00e9todo de an\u00e1lisis modal.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis eficiente de c\u00e1maras anecoicas y semianecoicas mediante el m\u00e9todo de an\u00e1lisis modal. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ignacio Monterde P\u00e9rez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/09\/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>Lu\u00eds Nu\u00f1o Fern\u00e1ndez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  vicente Balbastre tejedor <\/li>\n<li>ferran Silva Martinez (vocal)<\/li>\n<li>Jos\u00e9 Basterrechea verdeja (vocal)<\/li>\n<li>josep Balcells sendra (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ignacio Monterde P\u00e9rez En este trabajo se ha desarrollado un m\u00e9todo de an\u00e1lisis de c\u00e1maras anecoicas y [&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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