New analytical solutions of steady-state Kalman gains are presented for a discrete-time tracking filter with correlation in both the measurement noise and the target maneuver. The measurement noise model is a first-order discrete Markov process characterized by a correlation coefficient /spl rho/. The target motion is examined for an exponentially correlated acceleration maneuver type in which the vehicle oscillation such as wind-induced-bending is also considered. The present solution method is based on factorizing the observed spectral density matrix /spl Psi/(z) in frequency domain. The algorithm proposed here gives the Kalman gain matrix directly. For a case when the steady-state error covariance matrix is desired, such gains can be incorporated with the algebraic Riccati equation.


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    Titel :

    Analytical solution of discrete colored noise ECA tracking filter


    Beteiligte:
    Ozkaya, B. (Autor:in) / Arcasoy, C.C. (Autor:in)


    Erscheinungsdatum :

    01.01.1998


    Format / Umfang :

    792343 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch