摘要
提出采用补偿单点定位误差的方法提高GPS姿态测量系统的精度。介绍GPS姿态测量系统的直接计算法,然后采用Z变换增强FASF算法求解载波相位整周模糊值,最后给出了采用补偿单点定位误差的GPS姿态测量系统的系统流程和计算机实验结果。实验表明,提出的方法可有效地提高姿态测量系统的测姿精度。
The method used to improve attitude determination accuracy is proposed, in which stand-alone position error is compensated. The direct computation method used to estimate attitude parameter is introduced, then the integer ambiguity is resolved by utilizing Z-transformation augmented FASF algorithm. At last, the software flow of attitude determination system in which stand-alone position error is compensated and the experiment result are presented. It is shown that the method proposed can effectively improve the attitude determination accuracy of GPS-based attitude determination system.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2006年第6期907-910,共4页
Systems Engineering and Electronics