This paper compares five Doppler centroid estimation methods which are: energy balancing, matched-correlation maximum likelihood, correlation Doppler estimator (CDE) and sign Doppler estimator (SDE). Their estimation performances in raw data domain and image domain are studied. The computer simulation results are presented. ERS-1 raw data are also used to test the performances of every method.


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    Titel :

    Comparison of Doppler centroid estimation methods in SAR


    Beteiligte:
    Weidong Yu (Autor:in) / Zhaoda Zhu (Autor:in)


    Erscheinungsdatum :

    01.01.1997


    Format / Umfang :

    339367 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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