1) Seabed terrain aided navigation(STAN)
海底地形辅助导航
2) TAN
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地形辅助导航
1.
Terrain aided navigation(TAN) is one of the important methods for autonomous navigation system of aircraft.
地形辅助导航是飞行器实现自主导航定位的重要方式之一。
2.
Terrainaided navigation (TAN) is one of the important methods to bound the error in the INS.
地形辅助导航是解决惯性导航系统定位误差随时间不断增大的缺点重要方法之一,论文在分析概率数据关联滤波器的基础上,提出了一种基于概率数据关联滤波的新的地形辅助导航算法。
3.
Terrain aided navigation (TAN) is the concept of us ing terrain height variations below the aircraft to obtain an estimation of the position that is used to limit the error in the INS.
地形辅助导航是解决惯性导航系统定位误差随时间不断增大的缺点的重要方法之一。
3) terrain aided navigation
地形辅助导航
1.
Selection criteria for matching area in terrain aided navigation based on fuzzy decision
基于模糊决策的地形辅助导航区域选择准则
2.
Traditional terrain aided navigation(TAN) system can navigate aircrafts in mid-altitude or low-altitude.
传统地形辅助导航主要针对飞行器在中低空的导航,在高空的导航性能并无明确结论。
3.
Through simulation in the terrain aided navigation (TAN) domain, it is demonstrated that, compared with the RBPF, the root mean square errors (RMSE) and the error variance .
地形辅助导航(terrain aided navigation, TAN)的仿真结果表明,与 RBPF 相比,提出算法的非线性状态估计的误差均方根(root mean square error, RMSE)和误差方差分别降低了约 29%和 96%,独立粒子数提高了约80%,获得了更好的收敛结果。
4) terrain aided navigation(TAN)
地形辅助导航(TAN)
5) Terrain-aided navigation
地形辅助导航
1.
Study on Arithmetic and Application of Sandia Inertia Terrain-aided Navigation;
桑迪亚惯性地形辅助导航算法及应用研究
2.
Radar is used to measure the altitude with the traditional terrain-aided navigation(TAN) method such as TERCOM,which may result in a bunch of disadvantages.
针对传统地形辅助导航算法使用单个雷达测量地面高度所带来的局限性,提出了一种基于雷达阵列的地形辅助导航算法。
3.
The concept of terrain entropy and terrain difference entropy underwater in the paper is introduced the terrain match algorithm,and design the algorithm of based on terrain entropy and terrain variance entropy,and the algorithm is used terrain-aided navigation.
水下运载体的导航主要以惯性导航为主,但是,由于水下运载体在海底的运行速度比较慢,惯性导航系统随着时间的累积出现了定位误差增大的缺点,因此需要地形辅助导航来纠正惯导的误差。
补充资料：大洋海底地形
大洋海底地形
大洋海底地形 国家海洋信息中心供稿
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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