摘要
基于现代化的GLONASS三个频率线性组合观测值的特征,选取三种线性无关组合,对G3载波相位观测值进行模拟,建立三频率组合观测值结合伪距探测周跳的模型。实例验证该方法提高了GLONASS载波相位周跳的探测与修复能力。
According to the features of three frequencies linear combination observations values of optimized GLONASS, three linear independently combinations are selected to simulate carrier phase observations, and a de- tecting cycle slip model is established using three-frequency combination observations combined with pseudorange. Experiments show that the ability to detect and repair cycle slip of GLONASS carrier phase can be improved.
出处
《大地测量与地球动力学》
CSCD
北大核心
2013年第6期103-106,111,共5页
Journal of Geodesy and Geodynamics
基金
国土环境与灾害监测国家测绘局重点实验室开放基金(LEM2010B08)
合肥工业大学博士专项基金(2010HGBZ0564)
关键词
GLONASS
长波长
周跳
S载波模拟
三频组合观测值
GLONASS
long wavelength
cycle slip
S carrier simulation
three-frequency combination observationvalue
