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- Double satellites positioning system 双星定位系统
- double satellites positioning GPS双星定位
- Preliminary Orbit Determination of Spacecraft Based on Double Satellite Positioning System and Radar Altimeter 利用双星定位系统和雷达高度计的航天器初轨确定算法
- Double satellite positioning 双星定位
- It Mainly studies a series of technology problems to correct INS using GPS/GLONASS Double Satellites Receive Equipment. 重点研究了用GPS/GLONASS双卫星接收机校正惯导的一系列技术问题。
- It Mainly studies a series of technology problems to correct INS using GPS/ GLONASS Double Satellites Receive Equipment. 重点研究了用gps/LONASS双卫星接收机校正惯导的一系列技术问题。
- Through simulation and analysis, the three geostationary satellites positioning system solves the defect of the original system.But the positioning accuracy exists still. 通过仿真和分析表明,三星定位技术虽然解决了原有系统的缺陷,但存在定位精度的问题;
- The position error of BeiDou navigation positioning system,using the three geostationary satellites positioning system and pseudolite technology,is analysed and simulated. 对北斗导航定位系统、使用三星定位技术及伪卫星技术的定位误差进行了仿真分析。
- The position error of BeiDou navigation positioning system, using the three geostationary satellites positioning system and pseudolite technology, is analysed and simulated. 摘要对北斗导航定位系统、使用三星定位技术及伪卫星技术的定位误差进行了仿真分析。
- double satellite position 双星定位
- Other satellites positioned at the same altitude are part of the missile defense network that the U.S. Military is assembling. 其他卫星定点在同一高度的导弹防御网的一部分,美军正在集结。
- double satellites navigation system “双星”导航系统
- Switched-combination is partitioned into GPS/GLONASS mode and DR mode.If satellites position singals are less than limited value or invalid, DR mode is switched. 切换式分GPS/GLONASS和DR模式,若卫星定位信号失效或小于门限值则切换到DR模式。
- The Canada expert was presenting guidance for technical personnel to operate the Doppler satellite positioning system. 加拿大专家在四物指导技术人员操作多普勒卫星定位仪。
- The geostationary satellite positioning system of China is region satellite navigation system. 双星系统是我国自行设计的区域卫星导航定位系统。
- All vehicles are provided with bottled water, tissues, satellite positioning, GPS navigation, Chinese-English Translation system, etc. 车辆配备矿泉水,纸巾,卫星定位,GPS导航,中英文语音翻译系统等设施。
- The method of small parameter and setting up model of dumbbells are used to calculate the gravitational radiation of Double Satellite,and the expression of quadrupole radiation power is obtained. 采用小参数展开法和哑铃型模型法计算双星的引力辐射,并导出熟知的四极引力辐射功率表达式,数值计算所得的结果与天文观测的两级相自洽,且比其它的计算方法简便。
- It is shown that astrogecdetic network has a systematic deviation trom the satellite positioning network, the scale ratio factor variation increasing northwestwards. 表明天文大地网相对于卫星定位网来说,含有系统误差,且越向西北,尺度比因子变化越大。
- Effect of satellite position deviation on anti-jamming performance is analyzed. 分析了卫星位置偏差对抗干扰性能的影响。
- Company funds to change the project for the GPS global satellite positioning system, vehicle security and financial security operators operating two projects. 公司资金变更项目为GPS全球卫星定位车辆安防系统运营以及金融安防运营两个项目。