1) "Beidou" Double-Satellite Positioning Navigation System
"北斗一号"双星定位导航系统
1.
Instead of sending signal of positioning quest, instrument errors of SINS can be identified and corrected via the range and range rate between the carrier and satellites of "Beidou" Double-Satellite Positioning Navigation System in order to improve the navigation accuracy.
SINS／双星组合导航方法克服了“北斗一号”双星定位导航系统需要用户发射定位申请信号的有源定位模式，直接测量载体至双星导航系统两颗卫星的距离和距离变化率信息，然后在此基础上实时辨识并修正SINS工具误差，从而获得更高的导航精度。
2) Big Dipper satellite positioning and navigation system
北斗卫星定位导航系统
1.
The design and implementation of battle order command and control system of artillery surveyed combat formation based on Big Dipper satellite positioning and navigation system;
基于北斗卫星定位导航系统的炮兵部(分)战斗队形指挥控制系统的设计与实现
3) BEIDOU satellite navigation and positioning system
北斗卫星导航定位系统
1.
The paper introduces the theory and characteristic of the BEIDOU satellite navigation and positioning system,and describes a moving object monitoring system based on it.
简要介绍了北斗卫星导航定位系统的定位原理和特点。
2.
Beidou satellite navigation and positioning system developed by China is a satellite navigation and positioning system with two-way communication, real-time navigation and precision timing characteristics.
北斗卫星导航定位系统是我国自行研制的卫星导航定位系统,具有双向通信、实时导航、精密授时特点,已广泛应用在国防、通信、经济建设等多领域中。
4) BD-2 planet orientation system
北斗二号导航定位系统
5) BNTS
北斗一代导航定位系统
6) Compass Navigation Satellite System
北斗星导航系统
补充资料：贺双星
1.民间传说农历七月七日夜牛郎织女相会于天河。习俗以是夕供设花果，穿针乞巧，谓之"贺双星"。
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