BDS Triple-Frequency Undifferenced Cycle Slip Detection and Correction
Abstract This paper compares the comprehensive noise of code-phase combination and phase integer, which considers ionospheric delay, choosing the minimum noise combination (1,-3,2) and the combination (4,-3,-2),in which the sum of coefficient is unequal to zero. It combines the combination of (0,1,-1) to detect and correct BDS triple-frequency cycle slip. Analysis with BDS triple-frequency data provided by IGMAS considers three differenced constellations, which validates the hypothesis that it is possible to detect and correct all kinds of undifferenced cycle slip in real time.
Key words :
BDS
triple-frequency
phase combination
code-phase combination
extra-wide lane
Cite this article:
WANG Sai,LIU Changjian,TIAN Yijun et al. BDS Triple-Frequency Undifferenced Cycle Slip Detection and Correction[J]. jgg, 2016, 36(6): 539-.
WANG Sai,LIU Changjian,TIAN Yijun et al. BDS Triple-Frequency Undifferenced Cycle Slip Detection and Correction[J]. jgg, 2016, 36(6): 539-.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2016/V36/I6/539
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