1) underwater aided navigation
水下辅助导航
1.
Optimum trajectory planning in characteristic areas for underwater aided navigation correlation matching algorithms;
针对水下辅助导航相关匹配算法的特征区最优航迹规划
2) terrain aided underwater navigation
水下地形辅助导航
3) aided navigation
辅助导航
1.
Statistical analysis of regional gravity anomaly aided navigation and positioning
区域重力异常辅助导航定位的统计分析
2.
As a result, the terrain information is hardly interfered by outer world and the terrain-information-entropy-based aided navigation is of autonomous or semiautonomous aided navigation model, which can be put into practice.
仿真试验结果表明,基于地形信息熵的辅助导航是一种自主式辅助导航模式,具有定位精度高的优点,可有效抑制惯导系统的误差,具有实际应用前景。
3.
In recent years, the terrain aided navigation developed rapidly thanks to its independence of satellite navigation system, non-disturbance of environment and uninfluenced navigation.
无线电高度表和数字地图的组合构成地形轮廓匹配 (TERCOM )辅助导航系统 ,它是一种飞行导航定位的重要手段 ,由于地形辅助导航不依赖卫星导航系统、不受外界干扰、具有自主导航的功能 ,故近年来获得了迅速发展。
5) spacecraft navigation aids
航天器导航辅助
6) underwater navigation
水下导航
1.
Kalman filter with ocean database application in the underwater navigation;
基于海流数据库的水下导航信息融合方法探讨
2.
The paper presents the underwater navigation algorithm that adopts the project of combining GPS with the underwater parameter measurement.
首先介绍了水下导航算法,采用GPS和水下参量测算相结合的方案,即当运行器在水下运行时,利用电子罗盘测量运行器的相对航向,水流传感器测算运行器的相对速度大小,利用学习阶段计算出海水流速,在水下运行器潜行时进行船位推算导航,用GPS精准的定位信号进行导航误差的校正。
3.
The simultaneous localization and mapping algorithm,which is originated from mobile robot localization, can overcome the disadvantages of the underwater navigation methods based on prior maps,hence realize true auton- omous navigation of the underwater vehicles.
起源于移动机器人定位的同步构图定位(simultaneous localization and mapping,SLAM)算法可以克服基于先验图的水下导航算法的不足,实现水下载体的自主导航。
补充资料：奥米加导航系统(见飞机双曲线导航系统)
奥米加导航系统(见飞机双曲线导航系统)
Omega navigation system
Aomiiia daohang Xitong奥米加导航系统(omeg。。avigationsystem)见飞机双曲线导航系统。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条