The performance of discriminator detection of wide-band PCM/FM is investigated. Formulas are derived that allow one to predict system performance with the effects of both predetection and postdetection filtering accounted for. In particular, for a postdetection equivalent noise bandwidthbit time product b0T=2, it is shown that best results are obtained with a modulation index ß=0.6. Furthermore, it is shown that performance to within 1.5 dB of theoretical can be obtained.


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    Title :

    Discriminator Detection of Wide-Band PCM/FM


    Contributors:


    Publication date :

    1970-05-01


    Size :

    400839 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English





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