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6: Comunicaciones

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    81979
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    Hemos estado considerando un modelo de un sistema de manejo de información en el que los símbolos de una entrada se codifican en bits, los cuales luego se envían a través de un “canal” a un receptor y se vuelven a decodificar en símbolos, como se muestra en la Figura 6.1.

    Screen Shot 2021-05-05 a las 7.38.44 PM.png
    Figura 6.1: Sistema de comunicación

    En este capítulo nos centramos en la rapidez con la que se puede transferir a la salida la información que identifica los símbolos. Los símbolos mismos, por supuesto, no se transmiten, sino sólo la información necesaria para identificarlos. Esto es lo que es necesario para que el flujo de símbolos sea recreado en la salida.

    Modelaremos tanto la fuente como el canal con un poco más de detalle, para luego dar tres teoremas relacionados con las características de la fuente y la capacidad del canal.


    This page titled 6: Comunicaciones is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Paul Penfield, Jr. (MIT OpenCourseWare) via source content that was edited to the style and standards of the LibreTexts platform.