{"id":141256,"date":"2026-01-12T18:00:53","date_gmt":"2026-01-12T18:00:53","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-y-desarrollo-matematicos-de-modelos-de-propagacion-ionosferica-aplicacion-al-control-automatico-de-transceptores-de-hf\/"},"modified":"2026-01-12T18:00:53","modified_gmt":"2026-01-12T18:00:53","slug":"analisis-y-desarrollo-matematicos-de-modelos-de-propagacion-ionosferica-aplicacion-al-control-automatico-de-transceptores-de-hf","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/analisis-y-desarrollo-matematicos-de-modelos-de-propagacion-ionosferica-aplicacion-al-control-automatico-de-transceptores-de-hf\/","title":{"rendered":"Analisis y desarrollo matematicos de modelos de propagacion ionosferica. aplicacion al control automatico de transceptores de hf."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Torres Marin Juan  Alberto <\/strong><\/h2>\n<p>La tesis consta de diez capitulos y de 4 anexos. En los primeros capitulos se realiza un estudio fisico-matematico de los fenomenos de ionizacion de la ionosfera, a partir del cual se obtiene la frecuencia critica de las capas ionosfericas, posteriormente se compara el estudio teorico con las bases de datos ionosfericos y se proponen modelos mejorados de los ya existentes (davies, muggleton, nosc&#8230;). Ademas se realiza un estudio trayectografico de la propagacion ionosferica, utilizando como aportaciones originales los puntos reales de reflexion. Esta aportacion ha sido aceptada por los organismos internacionales de radiocomunicaciones (ccir), en los que se ha participado.  aprovechando los puntos reales de reflexion se hace un estudio de la propagacion por conductos y modos mixtos, lo que constituye igualmente una aportacion original.  posteriormente se hace un estudio de la intensidad de campo esperado y se introducen mejoras en el modelo actualmente vigente, estas mejoras consisten en un nuevo factor de perdidas en circuitos largos para frecuencias superiores a la muf y tres matrices de correccion gracias a lo cual el error cuadratico medio (rms) se reduce de 14.7 db que tenia el actual modelo a 7.29 db que tiene el propuesto.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis y desarrollo matematicos de modelos de propagacion ionosferica. aplicacion al control automatico de transceptores de hf.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis y desarrollo matematicos de modelos de propagacion ionosferica. aplicacion al control automatico de transceptores de hf. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Torres Marin Juan  Alberto <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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> Hernando Rabanos Jos\u00e9 M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Cuadrado Ebrero M. Luisa <\/li>\n<li>Juan Serrat Fern\u00e1ndez (vocal)<\/li>\n<li> Delgado Penin Jos\u00e9 Antonio (vocal)<\/li>\n<li>Rafael Valle Alarc\u00f3n (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Torres Marin Juan Alberto La tesis consta de diez capitulos y de 4 anexos. En los primeros [&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":[332,16008,2489],"tags":[16588,15736,13437,30509,211827,255953],"class_list":["post-141256","post","type-post","status-publish","format-standard","hentry","category-ciencias-tecnologicas","category-politecnica-de-madrid","category-tecnologia-de-las-telecomunicaciones","tag-cuadrado-ebrero-m-luisa","tag-delgado-penin-jose-antonio","tag-hernando-rabanos-jose-m","tag-juan-serrat-fernandez","tag-rafael-valle-alarcon","tag-torres-marin-juan-alberto"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/141256","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=141256"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/141256\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=141256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=141256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=141256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}