A real time avionics flight evaluation system using a laser radar unit instead of recording theodolites was designed. The inertial navigation system on board the test platform, the tracking radar, and sensors are integrated via a Kalman filter by a computer in the test aircraft. Before the measurement results of the ground sensors are up linked to the aircraft, they are preprocessed in a computer belonging to the radar units. Accuracies of up to 0.1 m for position and up to 0.01 m/sec for velocity are achieved in determining the reference flight path. Determination of the reference data is almost continuous. Multipath propagation disturbance factor is measured by a subsystem. Another subsystem simulates a particular number of users of a navigation system.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Avionics Flight Evaluation System (AFES) of the DFVLR


    Beteiligte:
    K. Hurrass (Autor:in) / P. Schulz (Autor:in)

    Erscheinungsdatum :

    1987


    Format / Umfang :

    87 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch