GPS／GLONASS组合接收机自备完善性监测和导航性能研究

Research on RAIM Availability and Navigation Performance of a GPS/GLONASS Integration Receiver

本文应用近似径向误差保护判别准则，研究不同数量的卫星发生硬故障条件下，飞机非精密进场或终端航行时，ＧＰＳ／气压高度表组合系统。

Applying the approximate radial-error protection (ARP) criterion the receiver autonomous integrity monitoring(RAIM) availabilities and the navigation performance of a GPS/barometric altimeter integration system and a GPS/GLONASS/barometric altimeter system are developed in this paper for the nonprecision approach and terminal phases of flight under the conditions of different number of satellites failed.