{"id":52813,"date":"2018-03-09T22:40:26","date_gmt":"2018-03-09T22:40:26","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/development-of-integrated-printed-array-antennas-using-ebg-substrates\/"},"modified":"2018-03-09T22:40:26","modified_gmt":"2018-03-09T22:40:26","slug":"development-of-integrated-printed-array-antennas-using-ebg-substrates","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/development-of-integrated-printed-array-antennas-using-ebg-substrates\/","title":{"rendered":"Development of integrated printed array antennas using ebg substrates"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Nuria Llombart Juan <\/strong><\/h2>\n<p>El objetivo principal de esta tesis es presentar una estrategia para desarrollar conceptos de antena inovativos basados en el uso de tecnolog\u00eda basada en materiales de bandas prohibidas (electromagnetic band-gap ebg) que puedan satisfacer los requisitos fundamentales de bajo coste, perfil peque\u00f1o, ganancia alta y la facilidad de integraci\u00f3n con los m\u00f3dulos de transmisi\u00f3n\/recepci\u00f3n. importantes campos de aplicaci\u00f3n son los radares de apertura sint\u00e9tica,synthetic aperture radar sar, y las redes locales sin  cable que trabajan a 60 ghz (60ghz wireless lan).  esta tesis doctoral introduce el uso de estructuras que poseen simetr\u00eda circular, son peri\u00f3dicas radialmente y completamente planas (planar circularly symmetric ebg, pcs-ebg) parala reducci\u00f3n de ondas superficiales excitadas por antenas impresas en un substrato de constante diel\u00e9ctrica densa. Las caracter\u00edsticas clave de las estructuras de pcs-ebg son las siguientes: son f\u00e1ciles de construir ya que no est\u00e1n formadas por pins o v\u00eda holes (agujeros verticales introducidos en el substrato diel\u00e9ctricos),presentan las mismas propiedades de banda prohibida en las distintas direcciones radiales de propagaci\u00f3n, y finalmente, se pueden dise\u00f1ar partiendo de una geometr\u00eda equivalente en dos dimensiones con periodicidad en una dimensi\u00f3n. antenas impresas, planas e integrables, con anchos de banda de hasta 20% se han dise\u00f1ado, fabricado y medido.  las ventajas obtenidas gracias al uso de una estructura completamente plana y sin necesidad de sacrificar el funcionamiento debido a las perdidas en ondas superficiales tambi\u00e9n se pueden obtener en agrupaciones de antenas que realizan electr\u00f3nicamente un barrido del haz solo en un plano (1-d) gracias al uso de estructuras de pcs-ebg. De hecho, las estructuras de pcs-ebg se usan para reducir la potencia lanzada en ondas superficiales por cada una de las antenas que componen la agrupaci\u00f3n y, a su vez, aumentan el \u00e1rea efectiva de c<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Development of integrated printed array antennas using ebg substrates<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Development of integrated printed array antennas using ebg substrates <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Nuria Llombart Juan <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/05\/2006<\/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>Andrea Neto<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jos\u00e9 Capmany francoy <\/li>\n<li>stefano Maci (vocal)<\/li>\n<li>mario Sorolla ayza (vocal)<\/li>\n<li>giampiero Gerini (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Nuria Llombart Juan El objetivo principal de esta tesis es presentar una estrategia para desarrollar conceptos 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":[14043,332,987,199,16820,2489,3706],"tags":[116534,116536,16189,60626,116533,116535],"class_list":["post-52813","post","type-post","status-publish","format-standard","hentry","category-antenas","category-ciencias-tecnologicas","category-electromagnetismo","category-fisica","category-politecnica-de-valencia","category-tecnologia-de-las-telecomunicaciones","category-tecnologia-electronica","tag-andrea-neto","tag-giampiero-gerini","tag-jose-capmany-francoy","tag-mario-sorolla-ayza","tag-nuria-llombart-juan","tag-stefano-maci"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/52813","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=52813"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/52813\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=52813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=52813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=52813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}