The numerical solution of differential equations for directioncosine matrices and quaternions is fundamental to many inertialnavigation systems. Algorithms based on Padé approximants areshown to preserve the normality of quaternions and orthogonality ofdirection cosine matrices. An error analysis shows improvedperformance over conventional algorithms.


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    Title :

    A Norm and Orthogonality Preserving Algorithm


    Contributors:

    Published in:

    Publication date :

    1987-11-01


    Size :

    1090245 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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