The primary differences in airborne radar clutter spectrum between non-sidelooking and sidelooking arrays are that its Doppler frequency of the clutter spectrum varies with the range and its clutter degrees of freedom (DOFs) are increased. In this paper, firstly a new clutter suppression approach for non-sidelooking airborne radar based on covariance matrix taper (CMT) is proposed at low pulse repetition frequency (LPRF) mode. Secondly a range ambiguous clutter suppression preprocessing method based on orthogonal projection technique is presented for non-sidelooking airborne radar with high pulse repetition frequency (HPRF). Finally the experimental simulation results indicate their correctness.


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    Title :

    Space-Time Adaptive Processing for Non-Sidelooking Airborne Radar with HPRF


    Contributors:


    Publication date :

    2007-03-01


    Size :

    319256 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English