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    A baseline constrained LAMBDA method for an integer ambiguity resolution of GNSS attitude determination systems

    Access Status
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    Authors
    Park, C.
    Teunissen, Peter
    Date
    2008
    Type
    Journal Article
    
    Metadata
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    Citation
    Park, C. and Teunissen, P. 2008. A baseline constrained LAMBDA method for an integer ambiguity resolution of GNSS attitude determination systems. Journal of Institute of Control, Robotics and Systems. 14 (6): pp. 587-594.
    Source Title
    Journal of Institute of Control, Robotics and Systems
    DOI
    10.5302/J.ICROS.2008.14.6.587
    ISSN
    1976-5622
    School
    Department of Spatial Sciences
    URI
    http://hdl.handle.net/20.500.11937/2970
    Collection
    • Curtin Research Publications
    Abstract

    In this paper, an efficient integer ambiguity resolution method for GNSS attitude determination system is described. The proposed method solves the integer least-squares with quadratic equality constraints(ILSQE) problem and shows an expansion of the LAMBDA method can be used to solve it. The solution of ILSQE is shown and an efficient implementation with a LAMBDA based method is given. The method is compared with some other methods. The results of static and dynamic tests show the dramatic improvement of the success rates of integer ambiguity resolution.

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