The maximum likelihood estimates of the elevation angles of two closely spaced targets within the beamwidth is considered. For an array divided into three subapertures, a simple, closed form solution is found whose accuracy compares favorably to the maximum likelihood estimate which uses all the individual elements. Simulation results are presented for the case of a radar target located over a smooth reflecting surface.


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    Titel :

    Maximum Likelihood Elevation Angle Estimates of Radar Targets Using Subapertures


    Beteiligte:
    Cantrell, B.H. (Autor:in) / Gordon, W.B. (Autor:in) / Trunk, G.V. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.03.1981


    Format / Umfang :

    1919552 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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    Comments on "Maximum likelihood angle extractor for two closely spaced targets"

    Kaplan, L.M. / Sinha, A. / Yaakov Bar-Shalom, | IEEE | 2005