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- Differential GPS Based Control of Heavy Vehicles; Final research rept. 重型飞行器的差分gps基控制/最终报告
- In short-baseline differential GPS or E911 radiolocation based on mobile communication networks, multipath becomes a major ranging error source. 在近距差分GPS或者是基于移动通信网的E911用户定位中,多径干扰都成为了主要测距误差源。
- In the absence of the selective availability errors,the positioning accuracy of differential GPS is strongly dependent on the spatial decorrelation of the ionosphere. 在没有选择可用性条件下，差分GPS定位精度完全取决于电离层的空间不相关性。
- It also introduces the utility geodetic way which uses a cheaper differential GPS positioning system to do field-point geodetic survey in a conventional weapon test base. 并介绍了采用一种较低成本的差分GPS定位系统在常规兵器试验基地进行场点大地测量的实用方法。
- It is proved that the system has a high accuracy by making use of the technology of differential GPS, which is the improvement of the traditional artillery geodesy. 实践证明该系统利用差分GPS技术实现了炮兵阵地的快速准确定位,是对传统炮兵测地技术的一种改进。
- Differential GPS has been widely used nowadays. The data between reference station and mobile one is transmitted by RTCM SC-104.In this paper,both the thought and the flow of decoding program are emphasized. 差分定位技术的广泛应用和推广具有重要的经济意义,而参考站与流动站之间的数据传输是差分定位技术的重要组成部分,而两站间的数据传输正是以RTCM SC-104标准进行的。
- In order to accurately evaluate vehicle movement stability, a test system for vehicle movement stability based on real time kinematic (RTK) differential GPS technology is successfully developed. 摘要为了准确评价汽车运动稳定性能，成功研制了一种基于RTK全球定位技术的检测系统。
- kinematic differential GPS positioning 动态差分定位
- real time kinematic (RTK) differential GPS RTK全球定位
- differential GPS positioning technology 差分GPS技术
- Design and verification of low cost differential GPS 低成本差分GPS系统的设计与验证
- Application of Differential GPS for Sea Area Navigation Aid System 差分GPS应用于海区导航的几个问题
- Differential GPS Positioning with Chip computer Communication Technique 差分 GPS 定位单片微机通讯技术
- Keywords satellite navigation;radio navigation;ionosphere;differential GPS; 卫星导航;无线电导航;电离层;差分GPS;
- GDOP is an important concept of GPS. GDOP是GPS系统中的一个重要概念。
- GPS satellites, for comparison, orbit at36,000 km. 相比较而言，gps卫星的轨道是在海拔2万2千公里的高空。
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
- More accurate distance calculation in GPS mode. 更精确的距离计算在GPS模式下。
- The GPS programme source code used by taxies, Asm. 一个自行设计的GPS的出租车使用的程序源代码。
- VGA Port can match with GPS and Car PC. 首选用于车载电脑,GPS高清液晶显示。
