{"id":2720,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/analisis-de-tecnicas-de-estimacion-espectral\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"analisis-de-tecnicas-de-estimacion-espectral","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/analisis-de-tecnicas-de-estimacion-espectral\/","title":{"rendered":"Analisis de tecnicas de estimacion espectral."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Javier Calpe Maravilla <\/strong><\/h2>\n<p>Esta tesis analiza la aplicacion de ciertas tecnicas de procesado de la se\u00f1al al estudio de registros de electrocardiografia (ecg) de superficie. Se incide sobre todo en el empleo de tecnicas de estimacion espectral, desde las mas clasicas basadas en el periodograma hasta las mas actuales como los espectros de alto orden. En un segundo plano, se tratan las tecnicas de identificacion de sistemas, ya que por una parte resultan necesario para entender los metodos espectrales parametricos y por otra permiten modelizar la se\u00f1al para problemas de compresion y restauracion de datos.  los metodos descritos se han aplicado a dos temas de actualidad en el estudio del ecg. Primeramente, la deteccion de los potenciales ventriculares tardios presenta el caso de una se\u00f1al de corta duracion y con gran contenido de ruido, condicionantes que limitan la efectividad de las tecnicas espectrales mas simples basadas en la fft. En segundo termino, el estudio de la variabilidad del ritmo cardiaco es un nuevo campo en el que las tecnicas en el dominio de la frecuencia resultan especialmente indicadas y que presenta una falta de metodolog\u00eda sistematica que dificulta tanto la interpretacion de los resultados como la comparacion de los mismos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Analisis de tecnicas de estimacion espectral.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Analisis de tecnicas de estimacion espectral. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Javier Calpe Maravilla <\/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 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>Jos\u00e9 Esp\u00ed L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Vicente Lopez Merino <\/li>\n<li>Jaime Llinares Galiana (vocal)<\/li>\n<li>Francisco Javier Chorro Gasc\u00f3 (vocal)<\/li>\n<li> Galvez Martinez Fco. Javier (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Javier Calpe Maravilla Esta tesis analiza la aplicacion de ciertas tecnicas de procesado de la se\u00f1al al [&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":[1477,126,11527,1476],"tags":[11531,11532,11530,11528,11529,11497],"class_list":["post-2720","post","type-post","status-publish","format-standard","hentry","category-estadistica","category-matematicas","category-series-temporales","category-teoria-estocastica-y-analisis-de-series-temporales","tag-francisco-javier-chorro-gasco","tag-galvez-Martinez-fco-javier","tag-jaime-llinares-galiana","tag-javier-calpe-maravilla","tag-jose-espi-lopez","tag-vicente-lopez-merino"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/2720","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=2720"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/2720\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=2720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=2720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=2720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}