The use of Doppler radar measurements to provide velocity damping for an aircraft inertial navigation system is considered. Three different Doppler antenna configurations are examined: two-axis stabilized, azimuth stabilized, and data stabilized antennas. A general reference velocity error equation is presented and appropriately evaluated for each of the Doppler configurations. Specific elements of the error equations are examined and physically interpreted for both local-level and space-stable inertial systems. Detailed examination of the interaction of Doppler radar and inertial navigation velocity error mechanisms is provided.


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    Titel :

    Doppler radar error equations for damped inertial navigation system analysis


    Weitere Titelangaben:

    Fehlergleichungen beim Doppler-Radar fuer die Analyse von gedaempften Traegheitsnavigationssystemen


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1975


    Format / Umfang :

    , 8 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch





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    ARSHAL, GEORGE | AIAA | 1987


    Error analysis of navigation using inertial guidance and radar tracking

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