摘要:载波相位整周模糊度的快速和精确解算是GNSS实时高精度动态定位的关键问题,也是GNSS研究领域中多年来的热点问题。只有载波相位模糊度准确固定,载波相位观测值才能转换为毫米级精度的距离观测值,进而实现高精度的导航定位。随着GPS、GLONASS、BDS和GALILEO四大系统逐步更新和建设,未来在轨卫星个数有望超过100颗,将大大提升卫星导航定位服务的精度、完备性、可靠性和可用性。
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