{"id":131608,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tecnicas-de-conversion-a-d-y-d-a-para-radio-digital-basadas-en-la-modulacion-sigma-delta\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"tecnicas-de-conversion-a-d-y-d-a-para-radio-digital-basadas-en-la-modulacion-sigma-delta","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/tecnicas-de-conversion-a-d-y-d-a-para-radio-digital-basadas-en-la-modulacion-sigma-delta\/","title":{"rendered":"Tecnicas de conversion a\/d y d\/a para radio digital basadas en la modulacion sigma delta."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Luis Hernandez Corporales <\/strong><\/h2>\n<p>El objetivo de esta tesis ha sido la exploracion de nuevas topolog\u00edas de convertidores a\/d y d\/a para los interfaces entre las etapas de radio y de procesado digital de se\u00f1al en la telefonia movil digital. Se ha trabajado en el desarrollo de dos aplicaciones concretas.  la primera es un convertidor a\/d basado en la modulacion sigma delta paso banda cuyos resultados experimentales fueron de 9 bits de resolucion con se\u00f1ales de 10.7mhz y 200khz de ancho de banda. La segunda ha sido un sintetizador de frecuencia adecuado para sistemas con \u00abfast frequency hopping\u00bb, basado en un pll controlado por un modulador sigma delta pasa banda. Este sintetizador, sirvio ademas para profundizar en el estudio teorico de las secuencias generadas por dichos moduladores.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tecnicas de conversion a\/d y d\/a para radio digital basadas en la modulacion sigma delta.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tecnicas de conversion a\/d y d\/a para radio digital basadas en la modulacion sigma delta. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Luis Hernandez Corporales <\/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\/1996<\/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>Ramon Garcia Gomez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan Gomez Mena <\/li>\n<li>Miguel Angel Lagunas Hern\u00e1ndez (vocal)<\/li>\n<li>Jos\u00e9 Bernardo Mari\u00f1o Acebal (vocal)<\/li>\n<li>Emilio San Vicente Gargallo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Luis Hernandez Corporales El objetivo de esta tesis ha sido la exploracion de nuevas topolog\u00edas de convertidores [&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 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