This study deals with measurement of shielding effectiveness applied to Myriade structure using reverberation chamber techniques.The setup implied to place a field probe inside the satellite structure and to measure only power outside the structure. At first, calibrations were done in order to check field evaluation from received power and to choose the best positions of the probe inside the satellite structure. Then frequency and mechanical stirring were compared in order to minimize the time of the measurement. At last, minimum of shielding effectiveness was studied for several configurations of the structure (open, short-circuited, recovered with multilayer insulation, typical).


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    Title :

    Microsatellites Myriade: mesure de l'efficacite de blindage de la structure


    Additional title:

    Myriade-Mikrosatelliten: Messung der effektiven Abschirmwirkung des Aufbaus
    Myriade microsatellites: Measuring shielding effectiveness of the structure


    Contributors:


    Publication date :

    2010


    Size :

    10 Seiten, 14 Bilder, 1 Tabelle, 4 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    French




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