Volume 38 Issue 10
Oct.  2013
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GUO Jiming, ZHOU Mingduan, HUANG Changjun, WU Mengqi. Extended DUFCOM of Ambiguity Resolution for Single Epoch GPS Positioning Solution Analysis[J]. Geomatics and Information Science of Wuhan University, 2013, 38(10): 1221-1224.
Citation: GUO Jiming, ZHOU Mingduan, HUANG Changjun, WU Mengqi. Extended DUFCOM of Ambiguity Resolution for Single Epoch GPS Positioning Solution Analysis[J]. Geomatics and Information Science of Wuhan University, 2013, 38(10): 1221-1224.
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Extended DUFCOM of Ambiguity Resolution for Single Epoch GPS Positioning Solution Analysis

  • 1School of Geodesy and Geomatics, Wuhan University, 129Luoyu Road, Wuhan 430079, China;2 Key Laboratory of Precise Engineering & Industry Surveying, NASMG, 129Luoyu Road, Wuhan 430079, China

Funds: 国家自然科学基金资助项目(41174009)；精密工程与工业测量国家测绘地理信息局重点实验室开放基金资助项目(PF2011-19)
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  • Received Date: June 11, 2013
  • Revised Date: October 04, 2013
  • Published Date: October 04, 2013
    Graphical Abstract
    • Abstract
  • The ambiguity resolution theory of GPS L 1 phase observation using single epoch data based on DUFCOM was analyzed, the extended DUFCOM was developed. A new single epoch ambiguity fixing method was proposed for GPS L 2, L n and L w. The property of the extended method was given, f urthermore, and the efficiency of ambiguity resolution and the accuracy of positioning solution for the above four phase observations were compared in theo-ry and result.
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    • References (1)
  • [1]
    王泽民,邱蕾,孙伟,王海军. GPS现代化后L2载波的定位精度研究[J]. 武汉大学学报(信息科学版). 2008(08)[2] 王新洲,花向红,邱蕾. GPS变形监测中整周模糊度解算的新方法[J]. 武汉大学学报(信息科学版). 2007(01)[3] 孙红星,李德仁. 使用双频相关法单历元解算GPS整周模糊值[J]. 测绘学报. 2003(03)[4] 孙红星. 差分GPS/INS组合定位定姿及其在MMS中的应用[D]. 武汉大学 2004
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