基于多普勒积分的COMPASS卫星周跳与粗差探测

Cycle Slip and Outlier Detection for COMPASS Based on Doppler Integration

本文介绍了利用多普勒积分的方法对COMPASS卫星进行周跳和粗差探测的原理，并对探测精度进行了理论分析。利用实测数据模拟粗差和周跳数值试验，结果表明，试验结果与预设值非常接近。对于卫星导航系统监测接收机采样间隔为1s的实测数据，使用多普积分的方法可以准确、高效地检测出载波相位观测量中的粗差和周跳。

This paper introduces a method of cycle slip and outlier detection of COMPASS based on Doppler integration, and analyzes the detection presion. Furthermore, a test using 1 s interval observations has shown that this method can exactly and efficiently detect outliers and cycle slip.