Long pulses effectively compressed by pseudonoise technique. Computer-controlled, polynomial-driven time-base and pseudonoise generator enables radar system to achieve range resolution of about 80 m with radar pulses of 1-s duration. Normally, unmodulated 1-s pulse has relatively coarse range resolution of several thousand kilometers. Radar system effectively compresses modulated pulse into one of 100-ns pseudonoise-modulating pulses. Intended primarily for use with interplanetary radar, time-base/pseudonoise concept proves useful in test instruments or in time-base correction for video recording.


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    Title :

    Radar Time-Base and Pseudonoise Generator


    Contributors:

    Published in:

    Publication date :

    1987-03-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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