The outputs of a vertical monopole and two mutually perpendicular slots in a horizontal plane can be properly combined to yield a steerable cardioid-shaped pattern for vertically polarized waves. The required weighting factors for placing the pattern null in any desired direction are presented in graphical form. The shape and the half-power beamwidth of the steerable pattern are examined. This combination antenna unit offers important advantages in direction finding and other applications, especially at microwave frequencies.


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    Titel :

    A Novel Slots-and-Monopole Antenna with a Steerable Cardioid Pattern


    Beteiligte:
    Itoh, K. (Autor:in) / Cheng, D. K. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.03.1972


    Format / Umfang :

    1850529 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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