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针对实时动态PPP中常常会遇到卫星信号中断或大部分卫星发生周跳而导致重新初始化的问题，可以将GNSS信号短时间中断看作是全部卫星发生周跳，通过研究Doppler观测值在快速重新初始化中的观测模型，进而提出联合伪距、相位、Doppler观测值及电离层延迟变化约束信息的数学模型，对于发生周跳的卫星，通过将周跳参数固定为整数以实现动态PPP快速重新初始化。根据实际算例，从多个角度进行统计分析表明引入Do...
GPS Time and Frequency Transfer: PPP and Phase-Only Analysis
GPS Time Frequency Transfer PPP Phase-Only Analysis
2009/9/3
To compute precise point positioning (PPP) and precise time transfer using GPS code and phase measurements, a new software named Atomium was developed by the Royal Observatory of Belgium. Atomium was ...