广域差分GPS系统完备性监测技术的新进展

New Development on Integrity Monitoring Technology of WADGPS

介绍了广域差分 GPS系统完备性监测技术的一些进展 ,详细叙述了应用卡尔曼滤波和观测值历史记录的 ERAIM算法 ,同时也给出了完备性监测技术的其他一些方法 ,如辅助 RAIM算法和中值选择法。

This paper introduce development of integrity monitoring technology on WADGPS, specify ERAIM method which apply Kalman filter, some other methods of integrity monitoring technology is gave at the same time, such as auxiliary RAIM method , mid-value select method and pseudo-satellite method.