Time jitter in the quadrature sampling processes is modeled and the performance of an adaptive cancellation system in the presence of such time jitter is analyzed. It is shown that the decorrelation due to time jitter depends on the magnitude of the jitter, the sampling scheme used, the bandwidth of the signal and the intermediate frequency (IF) preceding the analog-to-digital (A/D) conversion stages. The performance of a sidelobe cancellation system in the presence of time jitter, for several sampling approaches, is evaluated numerically as well as simulated. The results show that the direct quadrature sampling scheme with a lower IF provides superior performance for an adaptive cancellation system.<>


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Time jitter analysis for quadrature sampling


    Beteiligte:
    Liu, H. (Autor:in) / Ghafoor, A. (Autor:in) / Stockmann, P.H. (Autor:in)


    Erscheinungsdatum :

    01.07.1989


    Format / Umfang :

    683266 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Effect of Sampling Time Jitter on Array Performance

    Baker, Charles R. / Chow, Louis R. | IEEE | 1978


    Multiband Quadrature Bandpass Sampling

    Zou, Lilingyun / Dempster, Andrew G. | IEEE | 2022



    Quadrature Sampling with High Dynamic Range

    Rice, D.W. / Wu, K.h. | IEEE | 1982


    A new quadrature sampling and processing approach

    Liu, H. / Ghafoor, A. / Stockmann, P.H. | IEEE | 1989