The performance of ground-moving target indicator radars is often degraded in complex terrain by multipath spread-Doppler clutter. Multiple-input, multiple-output (MIMO) beamforming with limited training data has been previously proposed with separable transmit and receive weights appropriate for discrete multipath scenarios. In this paper, partially adaptive MIMO beamforming is presented for suppression of a nonseparable continuum of multipath clutter with limited training data. Simulation results for a forward-looking vehicle-mounted radar in a simplified urban environment are described.


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    Title :

    MIMO adaptive beamforming for nonseparable multipath clutter mitigation


    Contributors:
    Yu, Jason (author) / Krolik, Jeffrey (author)


    Publication date :

    2014-10-01


    Size :

    2170639 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English