{"id":3868,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/conformacion-de-haz-adaptativa-basada-en-cicloestacionariedad\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"conformacion-de-haz-adaptativa-basada-en-cicloestacionariedad","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/conformacion-de-haz-adaptativa-basada-en-cicloestacionariedad\/","title":{"rendered":"Conformacion de haz adaptativa basada en cicloestacionariedad"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Castedo Ribas <\/strong><\/h2>\n<p>Esta tesis presenta una nueva aproximacion al filtrado lineal adaptativo que aprovecha la propiedad, exhibida por las se\u00f1ales cicloestacionarias, de generar lineas espectrales cuando se les somete a determinadas transformaciones no lineales. Esta caracteristica da origen al planteamiento de una nueva clase de funciones de coste para escoger los coeficientes de un conformador de haz. El metodo propuesto admite una realizacion practica muy eficiente ya que los coeficientes optimos pueden calcularse por medio de un algoritmos de gradiente estacastico y porque los parametros de la linea espectral a aprovechar se pueden estimar recurrentemente a partir de la salida del conformador por medio de un pll o un filtro de kalman extendido. Se dedica una especial atencion al estudio de los puntos estacionarios de la funcion de coste para tres tipos de distorsion ruido gaussiano, multiples interferencias y propagacion multitrayecto. Los resultados demuestran que los minimos se corresponden unicamente con puntos en los que se extrae de forma optima una unica se\u00f1al que presente una linea espectral a la frecuencia de referencia.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Conformacion de haz adaptativa basada en cicloestacionariedad<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Conformacion de haz adaptativa basada en cicloestacionariedad <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Castedo Ribas <\/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\/1994<\/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>Juan  Ram\u00f3n Vidal Roman\u00ed<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Ram\u00f3n Casar Corredera <\/li>\n<li>Juan  A. Fernandez Rubio (vocal)<\/li>\n<li>Miguel Angel Lagunas Hern\u00e1ndez (vocal)<\/li>\n<li>Antonio Artes Rodriguez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Castedo Ribas Esta tesis presenta una nueva aproximacion al filtrado lineal adaptativo que aprovecha la propiedad, [&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":[332,16008,2488,2489],"tags":[16166,15758,16165,16164,16163,15756],"class_list":["post-3868","post","type-post","status-publish","format-standard","hentry","category-ciencias-tecnologicas","category-politecnica-de-madrid","category-radiocomunicaciones","category-tecnologia-de-las-telecomunicaciones","tag-antonio-artes-rodriguez","tag-jose-ramon-casar-corredera","tag-juan-a-fernandez-rubio","tag-juan-ramon-vidal-romani","tag-luis-castedo-ribas","tag-miguel-angel-lagunas-hernandez"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/3868","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=3868"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/3868\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=3868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=3868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=3868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}