The measurements of the spacecraft star navigation system are provided by star tracker and infrared accelerometer.
星光跟踪仪提供天顶距的测量数据，红外高度测量仪提供航天器的高度数据。
This thesis analyzes the principle and architecture of three-star navigation system based on "Beidou" system and investigates the problems related with positioning precision.
本论文分析了基于北斗导航定位系统的三星定位系统总体结构和工作原理，对卫星导航中与定位精度有关的部分进行了研究。
Star navigation is an autonomous navigation system.
星光导航是一种自主导航系统。
Star sensor is a high-precision, high reliability attitude measurement equipment of astronomical navigation system.
星敏感器是天文导航系统的主要设备，是一种高精度、高可靠性的姿态测量部件。
Further more, hybrid navigation of the Twin-Star system and INS has a wide application prospect, so this technology has much research and development potential.
进一步，将双星与INS进行组合导航，应用前景广阔，因此该项技术具有较深的研究开发潜力。
Star tracker is a sensing system with high accuracy and sensitivity in the guidance and navigation. It offers the direction reference to the aircraft and spacecraft by the use of the celestial stars.
星跟踪器是高精度和高灵敏度的导航和制导用传感设备，它利用天上的恒星为系统提供方向基准。
Star tracker is a sensing system with high accuracy and sensitivity in the guidance and navigation. It offers the direction reference to the aircraft and spacecraft by the use of the celestial stars.
星跟踪器是高精度和高灵敏度的导航和制导用传感设备，它利用天上的恒星为系统提供方向基准。
应用推荐