Smoothing as a way to improve the carrier phase estimation is proposed and analyzed. The performance of first and second order Kalman optimum smoothers are investigated. This performance is evaluated in terms of steady state covariance error computation, dynamic tracking, and noise response. It is shown that with practical amounts of memory, a second order smoother can have a position error due to an acceleration or jerk step input less than any prescribed maximum. As an example of importance to the NASA Deep Space Network, a second order smoother can be used to track the Voyager spacecraft at Uranus and Neptune encounters with significantly better performance than a second order phase locked loop.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Improved carrier tracking by smoothing estimators


    Beteiligte:


    Erscheinungsdatum :

    01.09.1985



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Improved Carrier Tracking by Smoothing Estimators

    Pomalaza-Raez, C.a. / Hurd, W.J. | IEEE | 1985


    Improved carrier tracking by smoothing estimators

    Pomalaza-Raez, C.A. / Hurd, W.J. | Tema Archiv | 1985


    Carrier tracking by smoothing filter improves symbol SNR

    Pomalaza-Raez, Carlos A. / Hurd, William J. | NTRS | 1986


    Carrier Tracking by Smoothing Filter Improves Symbol SNR

    Pomalaza-raez, Carlos A. / Hurd, William J. | IEEE | 1986


    Improved multi-target tracking in clutter by PDA smoothing

    Mahalanabis, A.K. / Zhou, B. / Bose, N.K. | IEEE | 1990