{"id":32710,"date":"1997-01-01T00:00:00","date_gmt":"1997-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/diseno-de-antenas-de-doble-reflector-con-alta-eficiencia-de-iluminacion-para-aplicaciones-de-exploracion\/"},"modified":"1997-01-01T00:00:00","modified_gmt":"1997-01-01T00:00:00","slug":"diseno-de-antenas-de-doble-reflector-con-alta-eficiencia-de-iluminacion-para-aplicaciones-de-exploracion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/diseno-de-antenas-de-doble-reflector-con-alta-eficiencia-de-iluminacion-para-aplicaciones-de-exploracion\/","title":{"rendered":"Dise\u00f1o de antenas de doble reflector con alta eficiencia de iluminacion para aplicaciones de exploracion."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Lorenzo Rodriguez M. Edita <\/strong><\/h2>\n<p>La tesis describe el dise\u00f1o de dos tipos de antenas de exploracion: de doble reflector con subreflector movil y multialimentada, ambos con alta eficiencia de iluminacion.  la antena de doble reflector con subreflector movil es una de las principales contribuciones de esta tesis. Su funcionamiento se basa en dotar al subreflector, plano o curvo, de un peque\u00f1o motor que lo hace rotar. El usuario selecciona la se\u00f1al al cambiar la orientacion del subreflector. Al tener un solo alimentador, y, por lo tanto, un solo sistema receptor la antena tiene un coste similar al de otras antenas clasicas. Uno de los objetivos de dise\u00f1o es la minimizacion del sobredimensionamiento del reflector principal y por lo tanto mejorar la eficiencia de iluminacion.  la exploracion se puede realizar mediante antenas multialimentadas. Se describe la sintesis de la antena bifocal, que presenta un buen comportamiento de exploracion. El dise\u00f1o se basa en el trazado de rayos bidimensional, usado en la literatura, con la extension tridimensional exacta para minimizar el error de fase en la apertura y es aplicable en configuraciones tipo cassegrain y gregoriano. La exploracion discreta de este sistema permite adecuar las posiciones de los alimentadores para permitir la recepcion simultanea de se\u00f1ales procedentes de diferentes direcciones.  se presentan ejemplos de antenas con subreflector movil y de antenas bifocales en configuracion gregoriana que, por su sencillez y prestaciones, son validas en sistemas de recepcion dbs. Las tecnicas de dise\u00f1o descritas son absolutamente generales y permiten la sintesis de cualquier antena de exploracion con alta eficiencia de iluminacion para otras aplicaciones.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Dise\u00f1o de antenas de doble reflector con alta eficiencia de iluminacion para aplicaciones de exploracion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Dise\u00f1o de antenas de doble reflector con alta eficiencia de iluminacion para aplicaciones de exploracion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Lorenzo Rodriguez M. Edita <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Vigo<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1997<\/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>Antonio Garcia Pino<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Manuel Sierra Perez <\/li>\n<li>Alonso Alonso Alonso (vocal)<\/li>\n<li>Jordi Romeu Robert (vocal)<\/li>\n<li> Arias Acu\u00f1a Alberto Marcos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Lorenzo Rodriguez M. Edita La tesis describe el dise\u00f1o de dos tipos de antenas de exploracion: 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 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":[14043,332,2489,3706,18657],"tags":[89863,18690,89832,40899,89862,40900],"class_list":["post-32710","post","type-post","status-publish","format-standard","hentry","category-antenas","category-ciencias-tecnologicas","category-tecnologia-de-las-telecomunicaciones","category-tecnologia-electronica","category-vigo","tag-alonso-alonso-alonso","tag-antonio-garcia-pino","tag-arias-acuna-alberto-marcos","tag-jordi-romeu-robert","tag-lorenzo-rodriguez-m-edita","tag-manuel-sierra-perez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/32710","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=32710"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/32710\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=32710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=32710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=32710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}