Analytic models of computational errors (truncation, word length, integration scheme, integration interval, and sensor output resolution) presented were developed through digital simulation of navigation sensors and different data processing schemes; error models demonstrate techniques by which computational processes can be properly designed for different applications and magnitude of computational errors controlled; test data obtained during centrifuge testing of strapdown system are presented showing good agreement with attitude computational error models.


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    Title :

    Evaluation of computational errors of strapdown navigation systems


    Additional title:

    AIAA J


    Contributors:

    Published in:

    AIAA Journal ; 6 , n 2


    Publication date :

    1968


    Size :

    8 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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