This paper analyzes the components and features of GPS, discusses differential dynamic positioning technology with GPS in real time and its error sources.
分析了全球定位系统GPS的组成及功能，探讨了GPS实时差分动态定位技术及其误差来源。
Filtering algorithm is a key technology of high dynamic GPS receiver, which has been influenced on the positioning accuracy directly.
GPS定位滤波算法是高动态gps接收机的关键技术之一，对定位精度有直接影响。
Filtering algorithm is a key technology of high dynamic GPS receiver, which has been influenced on the positioning accuracy directly.
GPS定位滤波算法是高动态gps接收机的关键技术之一，对定位精度有直接影响。
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