{"id":61187,"date":"2007-02-11T00:00:00","date_gmt":"2007-02-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/advanced-simulation-techniques-for-satellite-based-augmentation-systems-conception-and-design-of-a-new-internet-based-real-time-technology\/"},"modified":"2007-02-11T00:00:00","modified_gmt":"2007-02-11T00:00:00","slug":"advanced-simulation-techniques-for-satellite-based-augmentation-systems-conception-and-design-of-a-new-internet-based-real-time-technology","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/internet-e-intranet\/advanced-simulation-techniques-for-satellite-based-augmentation-systems-conception-and-design-of-a-new-internet-based-real-time-technology\/","title":{"rendered":"Advanced simulation techniques for satellite based augmentation systems: conception and design of a new internet-based real-time technology"},"content":{"rendered":"<h2>Tesis doctoral de <strong> F\u00e9lix Tor\u00e1n Mart\u00ed <\/strong><\/h2>\n<p>El sistema egnos transmite se\u00f1ales diferenciales a trav\u00e9s de sat\u00e9lites geoestacionarios. En \u00e1reas urbanas y otros entornos similares, obst\u00e1culos tales como edificios pueden dificultar la recepci\u00f3n de las se\u00f1ales de egnos procedentes, de los sat\u00e9lites geoestacionarios. En dichas situaciones, cualquier medio complementario de difusi\u00f3n de la se\u00f1al (por ejemplo difusi\u00f3n de audio digital, dab) cobra un valor significativo. En dicho contexto, la presente tesis presenta algoritmos avanzados para el modelado preciso de escenarios urbanos t\u00edpicos, caracterizados por un reducido nivel de visibilidad, no solo de los sat\u00e9lites de egnos, sino tambi\u00e9n de los sat\u00e9lites del sistema global de posicionamiento gps. Dichos algoritmos permiten obtener, tras su aplicaci\u00f3n a quince escenarios t\u00edpicos urbanos, una demostraci\u00f3n preliminar del valor a\u00f1adido que las correcciones egnos ofrecen, incluso en dichos entornos de baja visibilidad. El resultado es ciertamente revelador: las correcciones diferenciales de egnos no solo ofrecen su habitual valor a\u00f1adido en t\u00e9rminos de precisi\u00f3n &#8211; que ya es notable por si mismo &#8211; sino que su impacto se incrementa considerablemente, precisamente  en escenarios de baja visibilidad.  por otro lado, la presente tesis introduce nuevos algoritmos de simulaci\u00f3n para sistemas de aumento basados en sat\u00e9lite (sbas) que permiten reemplazar los macro-modelos de simulaci\u00f3n (empleados por las herramientas de simulaci\u00f3n existentes)  por datos reales difundidos por el sistema sbas. Como resultado, el grado de fidelidad de los resultados de simulaci\u00f3n respecto a las prestaciones reales se incrementa notablemente, especialmente considerando que los macro-modelos se calibran para una zona limitada, tendiendo a estimar las prestaciones de forma generalmente pesimista fuera de dicha zona. Los algoritmos presentados en esta tesis han constituido una valiosa fuente de informaci\u00f3n en el marco de las actividades de ingenier\u00eda de sistemas del proyect<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Advanced simulation techniques for satellite based augmentation systems: conception and design of a new internet-based real-time technology<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Advanced simulation techniques for satellite based augmentation systems: conception and design of a new internet-based real-time technology <\/li>\n<li><strong>Autor:<\/strong>\u00a0 F\u00e9lix Tor\u00e1n Mart\u00ed <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 02\/11\/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>traveset Bosch Ventura<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Hernandez pajares <\/li>\n<li>raffaela Cefalo (vocal)<\/li>\n<li>tim Springer (vocal)<\/li>\n<li>Jaime Sanz subirana (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de F\u00e9lix Tor\u00e1n Mart\u00ed El sistema egnos transmite se\u00f1ales diferenciales a trav\u00e9s de sat\u00e9lites geoestacionarios. En \u00e1reas urbanas [&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":[36851],"tags":[135157,135162,135159,135160,135161,135158],"class_list":["post-61187","post","type-post","status-publish","format-standard","hentry","category-internet-e-intranet","tag-felix-toran-marti","tag-jaime-sanz-subirana","tag-manuel-hernandez-pajares","tag-raffaela-cefalo","tag-tim-springer","tag-traveset-bosch-ventura"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/61187","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=61187"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/61187\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=61187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=61187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=61187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}