共 8 条
- [6] Ruizhi Chen,Pengfei Cheng,Terry Moore,etc.Multi-Constella-tion Augmentation Based on EGNOS and Galileo Simulation. Proceedings of the 2007 National Technical Meeting of The Instituteof Navigation . 2004
- [7] Luba0.,Boyd L,Gower A.et al.GPSⅢsystem operations concepts. Ieee PLANS2004,Position Location and Nav-igation Symposium . 2004