AbstractSimultaneously received transmission from NNSS satellites by two or more Doppler receivers can be processed as interferometric observables. The receivers are physically unconnected and the coherence of the phase information recordings (Doppler counts) is ensured by highly stable independent local oscillators similarly as in VLBI. The purpose of the interferometric processing is to obtain high precision geodetic distance determinations using NNSS Doppler data.


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    Title :

    Interferometric approach in the NNSS data processing


    Contributors:

    Published in:

    Acta Astronautica ; 12 , 6 ; 447-453


    Publication date :

    1984-09-10


    Size :

    7 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English



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