{"id":81041,"date":"2018-03-10T00:04:53","date_gmt":"2018-03-10T00:04:53","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/codecrypt-c-un-chiptosistema-codec-digital-para-comunicacion-de-voz-a-baja-tasa-disenado-mediante-tecnicas-independientes-de-la-tecnologia\/"},"modified":"2018-03-10T00:04:53","modified_gmt":"2018-03-10T00:04:53","slug":"codecrypt-c-un-chiptosistema-codec-digital-para-comunicacion-de-voz-a-baja-tasa-disenado-mediante-tecnicas-independientes-de-la-tecnologia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/codecrypt-c-un-chiptosistema-codec-digital-para-comunicacion-de-voz-a-baja-tasa-disenado-mediante-tecnicas-independientes-de-la-tecnologia\/","title":{"rendered":"Codecrypt (c): un chiptosistema codec digital para comunicaci\u00f3n de voz a baja tasa dise\u00f1ado mediante tecnicas independientes de la tecnolog\u00eda."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jorge Romero Sanchez <\/strong><\/h2>\n<p>Se presenta el dise\u00f1o de un criptosistema codec digital par ala comunicaci\u00f3n de voz a baja tasa haciendo uso de t\u00e9cnicas idependientes de la tecnolog\u00eda (it), bajo el nombre de codecrypt (c).  se abordan tres lineas centrales: la codificaci\u00f3n de la voz humana, su cifrado y el dise\u00f1o de sitemas mediante t\u00e9cnicas i.T. Tomando como soporte final el de un circuito integrado de aplicaci\u00f3n espec\u00edfica. Las aportaciones m\u00e1s importantes de la tesis son:  1- el desarrollo de una nueva herramienta de modelado y simulaci\u00f3n de alto nivel basada en redes de petri.  2- la formalizaci\u00f3nsistem\u00e1tica de la metodolog\u00eda del dise\u00f1o desde el nivel conceptual hasta la sintesis tecnologica final.  3- el desarrollo de un nuevo m\u00e9todo para la elecci\u00f3n del par\u00e1metro voz\/no voz basado en la teor\u00eda de la decisi\u00f3n bayesiana incluyendo criterios subjetivos y principios perceptivos.  4- el desarrollo de un modelo linalizado para el generador de ruido pseudoaleatorio basado en el lsfr.  5- el desarrollo de una m\u00e9trica i.T. Para la estimaci\u00f3n de la potencia consumida.  6- la descripci\u00f3ncompleta vhdl del circuito integrado codecypt (c).  7- su sintesis en tecnolog\u00eda alcatel-microelectronics de 0,7 micrometros.  el criptosistema se encuentra patentado con ref: p9800213 (patente espa\u00f1ola)<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Codecrypt (c): un chiptosistema codec digital para comunicaci\u00f3n de voz a baja tasa dise\u00f1ado mediante tecnicas independientes de la tecnolog\u00eda.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Codecrypt (c): un chiptosistema codec digital para comunicaci\u00f3n de voz a baja tasa dise\u00f1ado mediante tecnicas independientes de la tecnolog\u00eda. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jorge Romero Sanchez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 M\u00e1laga<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/10\/1999<\/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> Rios Gomez Francisco Javier<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alfonso Carlos Gago bohorquez <\/li>\n<li>ram\u00f3n Ruiz merino (vocal)<\/li>\n<li>Juan L\u00f3pez g\u00f3mez (vocal)<\/li>\n<li>diego Cabello ferrer (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jorge Romero Sanchez Se presenta el dise\u00f1o de un criptosistema codec digital par ala comunicaci\u00f3n de voz [&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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