An analysis of the effects of thermal noise on the accuracy of direction finding (DF) monopulse systems which employ logarithmic amplifiers is presented. Numerical results are presented which indicate that a simple model may be used to compute rms thermal errors for a wide range of signal levels. Analytical results obtained in the limit of large signal-to-noise ratios are compared with standard results used to analyze monopulse systems employing automatic gain control (AGC) circuitry instead of log amplifiers.


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    Titel :

    Thermal Noise Errors in DF Monopulse Systems Having Log Amplifiers


    Beteiligte:
    Poe, G. (Autor:in) / Chiu, C. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.09.1976


    Format / Umfang :

    1114636 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch






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