GPS模糊度解相关快速算法

Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems Pub Date : 2002-09-03 DOI:10.1109/ITSC.2002.1041340

Chen Shu-xin, Wang Yong-sheng, Deng Yan

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引用次数: 2

摘要

在分析GPS模糊度去相关算法的基础上，提出了一种快速的GPS模糊度去相关算法。介绍了该算法的排序过程、整数LDL分解和模糊度筛选。并与其他算法的性能进行了比较。最后，验证了该算法的高性能和可靠性。结果表明，排序屏幕去相关方法可以提高动态整数模糊度离散搜索的效率。

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A rapid algorithm for GPS ambiguity decorrelation

A rapid algorithm for GPS ambiguity decorrelation is proposed by analyzing some typical algorithms for GPS ambiguity decorrelation. The ordering process, integer LDL factorization and ambiguity screen of the algorithm are introduced. The algorithm's performance is compared with others. Finally, the algorithm's high performance and reliability are demonstrated. It is concluded that the ordering screen decorrelation method makes the discrete search of integer ambiguity resolution on the fly more efficient.

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Proceedings. The IEEE 5th International Conference on Intelligent Transportation Systems

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