Scene matching aided navigation system 景象匹配辅助导航系统
aided navigation system 辅助导航系统
gravity-aided navigation 重力辅助导航
gravity aided navigation 重力辅助导航
terrain aided navigation 地形辅助导航
satellite aided navigation 卫生导航
underwater aided navigation 水下辅助导航
Geomagnetism aided navigation 地磁辅助导航
terrain aided navigation tan 地形辅助导航
Simulation results show that the algorithm improves the searching speed of the closest point and meets the matching speed and accuracy demand of gravity-aided navigation.
仿真结果表明，该算法可以加快搜索最近等值点的速度，更好地满足重力辅助导航对匹配精度及匹配速度的要求。
参考来源 - 改进的BP神经网络算法在航迹匹配中的应用According to the features of path planning in gravity aided navigation,the classical A* inspiration function is modified. In the improved A* algorithm,the inspiration information in gravity navigation is represented by the gravity slopes,and the corresponding threshold is determined adaptively.
根据重力辅助导航航迹规划的特点,对经典A*算法启发函数进行了修改,改进A*算法通过重力坡度值表示重力导航启发信息,使用自适应确定对应阈值,增加预处理步骤以解决任意起始点和终止点的航迹规划问题。
参考来源 - 基于A~*算法的重力辅助导航航迹规划·2,447,543篇论文数据，部分数据来源于NoteExpress
Viper Strike is a gliding munition capable of precision attack from extended ranges using GPS-aided navigation and a semi-active laser seeker.
Viper Strike 是一种滑行军需品，能够使用 GPS 辅助导航和半主动激光导引头从更远的范围进行精确攻击。
Artificial data map is an important part of the terrain aided navigation system.
人工数字地图是地形辅助导航系统的重要组成部分。
Using hybrid GPS-aided navigation, the unit can support search and rescue (SAR) operations.
采用混合GPS辅助航行，该设备能够支持搜索和救援(SAR)操作。
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