摘要
在GNSS载波相位测量中,周跳的探测与修复一直是个重要问题。主要研究了GPS和GNONASS周跳的探测方法,针对相位减伪距法、电离层残差法和M-W组合法三种周跳探测与修复的方法,展开了系统的研究,利用Matlab编程分别予以实现。并利用实测数据进行分析比较,详细探讨和验证了三种方法的优缺点,为三种方法的实际应用提供有力的科学依据。
The cycle-slip detection and repair has always been an important issue in the GNSS data processing. Cycle-slip detection of GPS and GLONASS is studied, and three al- gorithms of cycle-slip detection is analyzed and repaired, it included the ionosphere residual method, the phase reduction and Melbourne-Wubbena combination. All the algorithms are to be achieved through the MATLAB programming. By comparing the measured data, the advantages and disadvantages of three methods are presented . It provides a strong scientific basis for the practical application of four algorithm.
出处
《全球定位系统》
2012年第6期21-25,共5页
Gnss World of China
