Volume 38 Issue 10
Oct.  2013
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XIAO Guorui, SUI Lifen, SONG Qian, DUAN Yu. Extended DUFCOM of Ambiguity Resolution for Single Epoch GPS Positioning Solution Analysis[J]. Geomatics and Information Science of Wuhan University, 2013, 38(10): 1212-1215.
Citation: XIAO Guorui, SUI Lifen, SONG Qian, DUAN Yu. Extended DUFCOM of Ambiguity Resolution for Single Epoch GPS Positioning Solution Analysis[J]. Geomatics and Information Science of Wuhan University, 2013, 38(10): 1212-1215.
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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;2Key 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(41274016,41174006,40974010)
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  • Received Date: June 17, 2013
  • Revised Date: October 04, 2013
  • Published Date: October 04, 2013
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    • 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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