1) N Asset Coverage
可见星数
1.
The availability of the system is validated through the simulation of the area and six representative cities about Geometric Dilution Of Precision(GDOP)and N Asset Coverage.
通过对所选区域及六个有代表性城市的几何精度衰减因子(GDOP)和可见星数进行仿真,验证了系统的可用性。
2) visible satellite
可见星
1.
By using an user track,the positioning performance of the GPS,Galileo and the combined one is studied,and also the positioning performance such as the number of the visible satellite and the PDOP value in the region of China and the Nanjing University of Aeronautics and Astronautics(NUAA)standard point is studied.
对GPS与Galileo系统组合过程中需要解决的单个系统间的差异问题进行了讨论,并提出了解决方案,结合一段南京航空航天大学(南航)周围的跑车路线对GPS,Galileo和GPS-Galileo组合系统的定位性能进行了实例仿真和分析,并对各系统在南航基准点和中国范围内的可见星数目和位置精度衰减因子(PDOP)值两方面进行了建模仿真和分析。
3) visible component
可见子星
4) visible satellite
可见卫星
5) visibility of satellite
卫星可见期
6) satellites visibility
卫星可见性
1.
Based the impact of satellites elevation,gain of GPS antenna and rotation of carrier to GPS satellites visibility,the paper adopts a new method to judge the GPS satellites visibility,analyses the continuous coverage to GPS satellites for different amount of antennas,and presents a amount of antennas in reason,which adapts to ballistic measurement of rotating carrier.
在综合分析卫星仰角、GPS天线增益以及空间载体旋转对GPS卫星可见性影响的基础上,采用一种新的卫星可见性判断方法,仿真验证了不同天线数在载体旋转条件下对GPS卫星的连续覆盖特性,给出了适用于旋转载体弹道测量的合理的天线数目,具有一定的工程实用意义。
补充资料：可见
可以看见；可以想见：由此～，这次事故是因为思想麻痹造成的。
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