The super resolution method is investigated for use in instantaneous inverse synthetic aperture radar (ISAR) imaging. The time-varying Doppler spectrum is modelled as that of superimposed LFM chirp signals in a short time interval. A parametric relaxation-based algorithm is proposed for estimating the parameters of the signal. The effectiveness of the algorithm is verified by applying it to ISAR imaging.


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    Title :

    Super-resolution algorithm for instantaneous ISAR imaging


    Contributors:
    Changyin, S. (author) / Zhang, B. (author)

    Published in:

    Electronics Letters ; 36 , 3 ; 253-255


    Publication date :

    2000


    Size :

    3 Seiten, 5 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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