Spacecraft charging arising from natural environments is examined in terms of effects on the system-generated, electromagnetic (SGEMP) response. The gross external response of a satellite body is modeled using a cylindrical object initially charged to different voltages and subjected to a variety of photon environments. Charging of the body as a whole is briefly compared to the response produced by charging of different parts with respect to each other. Negative charging of the total body can enhance peak replacement currents by up to a factor of two. Differential charging perturbations of the same order and higher have also been computed.


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    Title :

    Precharging effects on the SGEMP response


    Additional title:

    (Vorzeitige) Entladungseffekte von SGEMP Signalen


    Contributors:
    Woods, A.J. (author) / Wenaas, E.P. (author)

    Published in:

    IEEE Transactions on Nuclear Science ; 25 , 6/Dez. ; 1365-1369


    Publication date :

    1978


    Size :

    5 Seiten, 11 Bilder, 5 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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