Pseudolites augment GPS positioning technique is emphasized on.
本文研究伪卫星增强GPS定位技术。
The surveying of the orbit line and the positioning of the orbital vehicle often utilize GPS positioning technique.
轨道线路测量和有轨车辆的定位常采用GPS定位技术。
Traditional GPS positioning technique is unreliable as it works on the occasion of insufficient satellite signal, and it can be modified and complemented by DR arithmetic.
传统的GPS定位技术在定位卫星信号接收差的场合工作不可靠，通过DR算法可将GPS信号进行修正和补充。
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