navigation accuracy

Supported by the Major State Basic Research Development Program of China ( 863 Program). Based-on the characteristics of integrated navigation, the method of improve the navigation accuracy in the process of the orbit transfer is mainly studied.

本文结合国家863计划项目，根据组合导航的特点，重点研究了轨道机动过程中提高导航精度的方法。

Analysis and Study on Navigation Accuracy of Laser Gyro SINS System of Vacuous Basis

空基激光陀螺捷联惯导系统导航精度的分析与研究

CNS has higher navigation accuracy and the error of system does not cumulate with time though data update rate is lower.

而天文导航虽然数据更新率较低，但其具有较高的精度，并且误差并不随着时间而增加。

In comparison with the traditional method, visual odometry enhances the robot navigation accuracy and is better able to adpt to changing conditons.

与传统的移动传感器测距方式相比，视觉里程计增强了机器人的导航精度，对环境的适应能力更强。

To improve the navigation accuracy of strapdown inertial navigation system ( SINS) in long time flying, the three general errors of attitude, velocity and station and system error were analyzed in this paper.

为提高捷联惯导系统（SINS）长时间工作的导航精度，分析了SINS的姿态角、飞行速度和定位三类基本误差，以及系统误差的表示方法。