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对TurboEdit周跳探测及修复算法的改进

Linyang LI,Zhiping LU,Haitao ZHOU, Bin LI,Ning WANG

Journal of Geomatics Science and Technology（2015）

Cited 1|Views5
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Abstract
概述了TurboEdit算法的基本原理,指出了伪距观测值精度较低造成的小周跳探测不准的问题,分析归纳了不敏感周跳组合.设计了基于移动平滑窗口的探测模型,分别改进了Melboume-Wtbbena组合和Geometry-Free组合的周跳探测阈值条件,有效降低了伪距观测值精度较低对于周跳探测的影响.实验采用GPS和北斗实测双频数据进行了验证,结果表明,该算法能够准确地探测和修复双频非差观测数据中所有模拟的周跳.
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Key words
TurboEdit algorithm,cycle slip detection,moving smooth window,BeiDou,GPS
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