{"id":3968,"date":"1994-01-01T00:00:00","date_gmt":"1994-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1994\/01\/01\/contribucion-al-estudio-de-redes-de-area-local-con-medios-opticos-no-guiados\/"},"modified":"1994-01-01T00:00:00","modified_gmt":"1994-01-01T00:00:00","slug":"contribucion-al-estudio-de-redes-de-area-local-con-medios-opticos-no-guiados","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-tecnologicas\/contribucion-al-estudio-de-redes-de-area-local-con-medios-opticos-no-guiados\/","title":{"rendered":"Contribucion al estudio de redes de area local con medios opticos no guiados"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Asunci\u00f3n Santamar\u00eda Gald\u00f3n <\/strong><\/h2>\n<p>En el presente trabajo se presenta un estudio sobre la posibilidad de sustituir el cableado tradicional de las redes de area local por enlaces no guiados por ir. Se explican los dos tipos de enlaces que se pueden realizar:  difusion y quasi-difusion y se elige el estandar de red de area local mas adecuado para este tipo de transmision.  a continuacion se calcula la respuesta al impulso del canal de comunicacion para los enlaces en quasi-difusion y se comparan los resultados obtenidos para canales en difusion total.  posteriormente se estudian de la caracteristicas del enlace, y se obtienen un conjunto de curvas que representan la probabilidad de error del enlace en funcion de la relacion se\u00f1al a ruido y se\u00f1al a interferencia en el receptor. Este ruido se realiza para dos metodos de codificacion: manchester y nrz-4b5b.  acompa\u00f1ando a estos resultados se ha realizado una serie de medidas para caracterizar la degradacion de la potencia de la se\u00f1al transmitida a lo largo de su trayectoria. Las medidas obtenidas en el laboratorio se han contrastado con las predicciones teoricas, y los resultados han sido bastante satisfactorios.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribucion al estudio de redes de area local con medios opticos no guiados<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribucion al estudio de redes de area local con medios opticos no guiados <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Asunci\u00f3n Santamar\u00eda Gald\u00f3n <\/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>Francisco Jos\u00e9 L\u00f3pez Hern\u00e1ndez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Luque Lopez <\/li>\n<li> Betancor Garcia Manuel Juli\u00e1n (vocal)<\/li>\n<li>Jos\u00e9 Antonio Martin Pereda (vocal)<\/li>\n<li> Gonzalez Marcos Ana Pilar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Asunci\u00f3n Santamar\u00eda Gald\u00f3n En el presente trabajo se presenta un estudio sobre la posibilidad de sustituir el [&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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