联合 MW 组合法及改进电离层残差法的周跳探测新方法

摘要

Due to the large influence of ionosphere variations and the inability to detect (-1 ,-1) ,(1 ,1) cycle jump combination ,combined use of MW combination method and the ionosphere residual method is not sensitive to the combination of weekly jump .In this paper ,the ionosphere residual method is improved ,and the threshold value of the measure‐ment is set up again .By using the combined method of M Wand the modified ionosphere re‐sidual method for cycle slip detection ,this paper verifies the performance of the new method in the detection of cycle slips.%由于受电离层变化的影响较大且无法探测（－1，－1）与（1，1）周跳组合，联合使用MW组合法及电离层残差法存在不敏感周跳组合。本文对电离层残差法进行改进，并重新设置周跳检测量的阈值，形成了改进电离层残差法。通过联合使用MW组合法及改进电离层残差法进行周跳探测实验，验证了本文新方法在探测周跳的性能。