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paper02
- This paper describes an approach of implementing software based GPS receiver acquisition and tracking for L1 C/A signal on ADSP SHARC. The main objective of this paper is bring out fast GPS signal tracking method using which more number of ch
Feasibility-of-GPS-measurements
- GPS测量在实际生产中已经得到广泛的应用,它也成为一个真正的三维测量工具,它的平面精度是勿容置疑的,但是测高精度仍然没有得到普遍认可。本文讨论了影响GPS测高的几种因素,并以高精度的实时动态差分技术GPSRTK为例论述了GPS测高的可行性及达到的精度指标。-GPS measurements have been widely used in the actual production, it has also become a real three-dimensional measurement
1
- 超紧耦合是 GPS/INS 组合导航系统的最新研究方向，它采用 INS 测得的载体动态信息辅助 GPS 接收机跟踪环 路，消除卫星信号中由于载体与卫星之间相对运动所产生的频率偏移，提高接收机在高动态环境下载波跟踪性能，同时还 可以压缩带宽，有效增强接收机抗干扰性能。介绍 GPS/INS 超紧耦合技术，给出 INS 辅助 GPS 载波跟踪环路结构图和相应 的数学模型，分析 INS 辅助 GPS 跟踪环路在动态环境下的动态残留及其对环路相位误差的影响，并进行了模型仿真，最后 对仿真结
SMShrestha
- The NAVSTAR GPS (NAVigation Satelllite Timing And Ranging Global Positioning System) is an all-weather, space-based navigation system developed by the U.S. Department of Defense to determine ones position, velocity, and time accurately in a com
TC35I
- The Global Positioning System (GPS) is a space-based navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.[1
IP
- The Global Positioning System (GPS) is a space-based navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.[1
JD-GCS01
- JD-GCS01无人机地面站系统 产品介绍 JD-GCS01无人机地面站系统是无人机自动驾驶仪配套地面站指挥控制系统，内置60KM远距离通讯数传电台、图传及图像采集卡、GPS/BD双频卫星接收机、摇杆，具有便携、集成化高、处理能力强等特点。 电源：内置锂离子聚合物电池，可实现220V/电池双供电模式。 充电功耗：<15W；电池连续工作时间：>2h 外形尺寸：510x420x200mm 重量：6kg-JD-GCS01 UAV Ground Stati