The performance of binary phase-shift-keyed (BPSK), binarydifferential phase-shift-keyed (DPSK), and quadrature phase-shift-keyed(QPSK) communication systems that use adaptive arrayantennas for interference rejection is examined. The case where thedesired signal is corrupted by continuous wave (CW) interference isspecifically addressed. The performance of the adaptive array andthe ideal BPSK, DPSK, and QPSK detectors are evaluated first andthe results of these calculations are combined to determine theoverall system performance. The bit-error probability at the systemoutput is used as the performance measure. Several examples arepresented which illustrate the effects of signal powers, arrivalangles, frequencies, and the array input bandwidth.


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    Title :

    Protection of PSK Communication Systems with Adaptive Arrays


    Contributors:
    Ganz, M.W. (author) / Compton, R.T. (author)

    Published in:

    Publication date :

    1987-07-01


    Size :

    2291449 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English