An algorithm is presented for the recursive tracking of multiple targets in cluttered environment by making use of the joint probabilistic data association fixed-lag smoothing (JPDAS) techniques. It is shown that a significant improvement in the accuracy of track estimation of both nonmaneuvering and maneuvering targets may be achieved by introducing a time lag of one or two sampling periods between the instants of estimation and latest measurement. Results of simulation experiments for a radar tracking problem that demonstrate the effects of fixed-lag smoothing are also presented.<>


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    Titel :

    Improved multi-target tracking in clutter by PDA smoothing


    Beteiligte:
    Mahalanabis, A.K. (Autor:in) / Zhou, B. (Autor:in) / Bose, N.K. (Autor:in)


    Erscheinungsdatum :

    1990-01-01


    Format / Umfang :

    667950 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch