SPADE is the first practical DAMA satellite communications system on single voice channel per carrier scheme. In order to realize this system, many new devices have been developed. This paper describes a few examples of such new devices, a PCM CODEC, PSK MODEM and Frequency Synthesizer, used in a channel unit of the voice transmission subsystem, after a brief explanation about the system and terminal equipment. Design and performance of these devices are described.


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    Title :

    Transmission subsystem for SPADE terminal


    Additional title:

    Uebertragungshilfssystem fuer die Spade-Datenendstelle


    Contributors:
    Saburi, A. (author) / Yokoyama, S. (author)

    Published in:

    Publication date :

    1973


    Size :

    14 Seiten, 23 Bilder, 2 Tabellen, 8 Quellen


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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