This paper gives a simplified solution to the input estimation method of tracking a maneuvering target. Maneuver detection is now decoupled from input estimation and does not require estimates of the maneuver inputs. Instead, the detection variable is a normalized sum of the differences between the measurements and the Kalman filter projections of positions. The result is a very simple detector. The input estimator uses the same position differences to give a generalized least squares estimation of the maneuver inputs. No matrix inversion is needed and many calculations can be done off-line. Thus this detection-input estimation scheme is applicable to cases where several trackers are run simultaneously so that real-time constraint is a problem. The theoretical development is verified by simulation results, which also contain a tracking example of a typical maneuver.


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    Titel :

    Maneuvering detection with input estimation


    Weitere Titelangaben:

    Detektion von Zielmanövern mit Schätzung der Eingangsgrößen


    Beteiligte:
    Chan, Y.T. (Autor:in) / Couture, F. (Autor:in)


    Erscheinungsdatum :

    1990


    Format / Umfang :

    4 Seiten, 3 Bilder, 1 Tabelle, 13 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch