This paper investigates the parameter coupling of range, Doppler, and direction of arrival (DOA) for wavelength diverse (WLD) multiple-input multiple-output (MIMO) radar with time-division multiplexing (TDM). In particular, the Cramér–Rao Bound for such a WLD-MIMO system is calculated and used for a novel array and wavelength design approach. Furthermore, a multitarget DOA estimation algorithm is presented, which can handle the WLD- and TDM-induced parameter coupling. Finally, simulations demonstrate the performance of the proposed method and the benefit over traditional MIMO.


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    Title :

    Wavelength-Diverse MIMO Radar: Parameter-Coupling, Array-Carrier Optimization and Direction-of-Arrival Estimation


    Contributors:
    Ulrich, Michael (author) / Yang, Bin (author)


    Publication date :

    2019-08-01


    Size :

    2386507 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





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