ANALYSIS OF ILL-POSED EQUATION RESOLUTION TECHNIQUE FOR
GPS POSITIONING IN EPOCH-WISE
1) Central Southern Electric Power Design Institute, Wuhan 430071
Abstract On the basis of the features of GPS positioning in epochwise, TIKHONOV regularization has been used to improve the condition of illposed normal equation. As a result, the reliability of the ambiguity float solution is increased. And we improve the reliability of the ambiguity float solution and success rate of ambiguity integers fixing by combined with the LAMBDA algorithm.
Key words ：
GPS in epoch-wise
ill-posed equation
ambiguity
TIKHONOV
LAMBDA
Received: 15 March 2013
Published: 25 September 2013
Cite this article:
Li Muqing,Liu Zhenghua,Xia Chuanjia et al. ANALYSIS OF ILL-POSED EQUATION RESOLUTION TECHNIQUE FOR
GPS POSITIONING IN EPOCH-WISE[J]. jgg, 2013, 33(Supp.1): 160-162.
Li Muqing,Liu Zhenghua,Xia Chuanjia et al. ANALYSIS OF ILL-POSED EQUATION RESOLUTION TECHNIQUE FOR
GPS POSITIONING IN EPOCH-WISE[J]. jgg, 2013, 33(Supp.1): 160-162.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/ISupp.1/160
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