在 20 世纪七十年代由美国桑迪亚 公司提出的桑迪亚惯性地形辅助导航系统(SITAN)是通过测量地形高度,利用扩 展的卡尔曼滤波器对导航误差进行持续修正,其基本过程为:把实地测量的地形 高度和系统中存储的高度...
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Sitan Chen 陈斯坦
SITAN algorithm SITAN算法
SITAN算法 SITAN algorithm
sitan system sitan系统
SITAN系统 SITAN system
Sitan Beike 约翰·斯坦贝克
sandia inertia terrain-aided navigation sitan 桑迪亚惯性地形辅助导航
Wen Sitan points out, besides the error that appears on the weekend, gu ge can judge a mistake rarely.
温斯坦指出,除了周末出现的失误外,谷歌很少会判断错误。
Simulation results show that modified SITAN algorithm is more reasonable and effective in theory than before one. Meanwhile, the positioning accuracy is greatly improved.
计算机仿真结果表明,改进的SITAN算法在理论上更加合理有效,定位精度更能够满足要求。
The result shows that when the mean root square of sensor noise is less than 10m, TERCOM algorithm can achieve matching probability of 90%, while the CEP of SITAN is 60~70 meters.
试验结果表明,当传感器噪声的均方根小于10米时,TERCOM算法可以获得大于90%的 匹配概率,SITAN算法也可以达到60~70米的CEP圆概率 误差。
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