The author presents a new technique of steering an array antenna by introducing time-varying phase weights. It is shown that the technique is equivalent to placing a linear phase and linear frequency offset across the array when transmitting a linear frequency modulated (LFM) waveform. The technique reduces array dispersion and increases the operating bandwidth. An element level signal generator is presented as a possible way of implementing the time-varying weights. A possible array implementation is also shown.<>


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    Titel :

    Antenna array beam steering using time-varying weights


    Beteiligte:
    Plumb, R.G. (Autor:in)


    Erscheinungsdatum :

    01.11.1991


    Format / Umfang :

    370363 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch