一种单频单历元GPS整周模糊度的解算方法
GPS Single Epoch Ambiguity Processing Algorithm for Single-Frequency Receiver
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摘要: 考虑到遗传算法的全局最优搜索特性,将遗传算法与模糊度函数法相结合,用一个历元的C/A码观测值与单频单历元的L1载波观测值作为基本观测量来确定GPS相位整周模糊度值,从而形成了基于遗传算法的AFM整周模糊度搜索策略。新算法能够快速、稳健地搜索到正确整周模糊度组合。Abstract: Combining the genetic algorithm with the ambiguity function method, this paper presents a new approach to perform GPS carrier-phase ambiguity resolution using sing-epoch C/A code and single-epoch L_1 carrier phase observation data.
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