| 1. | One fusion method of double - star positioning system and sins
一种双星定位与捷联惯性的融合方法 |
| 2. | Simulation and analysis study on the position error of double - star position system
双星定位系统定位误差分析与仿真研究 |
| 3. | Effect of ephemeris error on the positioning accuracy of double - star positioning system
星历误差对双星定位系统定位精度的影响 |
| 4. | Study on effect of altitude error on position precision of double - star positioning system
高程误差对双星定位系统定位精度的影响研究 |
| 5. | Study on pseudolite - augmented quot; bei dou quot; double - star positioning system and algorithm
伪卫星增强的北斗双星定位系统及其算法的研究 |
| 6. | The ep7312 has been applied in the user machine of double stars positioning system successfully
Ep7312成功地应用在双星定位系统用户机的信息处理中。 |
| 7. | Research on realization of filtering method in integrated navigation based on bei - dou double star positioning system
基于北斗双星定位系统的组合导航滤波算法实现研究 |
| 8. | According to the characteristic of beidou double - star positing system ( double star positoin ) , this paper puts forward the optimal predication model of double - star position / sins integrated system
摘要根据北斗双星定位系统（简称双星定位）的特点，提出了北斗双星与sins组合的最优预测模型。 |
| 9. | Pesudolite station hardware is designed and some advices are supplied to the improvement of receivers . the most import performance to evaluate a position and navigation system is precision
设计了伪卫星的硬件电路示意图，对各部分提出了性能要求和设计建议，并对现有双星定位系统接收机用于组合系统时做了功能和硬件上的调整。 |
| 10. | The geostationary satellite positioning system with two satellites is a region , 2d and approximately real time positioning system , and obviously , the key to it ' s application is how to get the digital elevation model with sufficient accuracy
双星定位系统是我国自行研制和开发的区域性、二维、准实时定位系统，其应用的关键是获取一定精度要求的数字高程模型。 |
