A horizontal line array receiver is subject to left-right bearing ambiguity. It is also susceptible to bearing bias caused by nonzero vertical arrival angles. The true bearing angle and the vertical arrival angle may both be estimated if a second observation is made, with the array rotated to a new heading. A closed-form solution is presented for the stationary source and receiver. For small observation errors, the resulting errors in the estimated angles can also be expressed in closed form.


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    Titel :

    Resolution of azimuthal and vertical arrival angles at a rotatable horizontal line array


    Weitere Titelangaben:

    Die azimutale und die vertikale Aufloesung bei einer rotierbaren horizontalen Linien-Strahlergruppe


    Beteiligte:
    Trenholm, B.A. (Autor:in) / Theriault, J.A. (Autor:in)


    Erscheinungsdatum :

    1987


    Format / Umfang :

    7 Seiten, 3 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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