摘要
通过仿真已发射的16颗北斗导航卫星建立GEO+IGSO+MEO的卫星星座,利用STK覆盖功能分析北斗卫星导航系统在亚太地区的DOP值。仿真分析结果表明:北斗卫星导航系统在亚太地区有很好的可用性,能为用户提供高精度的导航定位服务。所做工作为北斗卫星导航系统的建设与应用提供了一定的参考意义。
The BeiDou navigation system constellation is established by the 16 launched BeiDou navigation satellites. This paper analyses the DOP of BeiDou navigation system in the Asia-pacific regions by using the Coverage Tools of STK. The simulation results show that BeiDou navigation satellite system is reliable in the Asia-pacific regions and can provides precise navigation. In addition,this thesis provides great reference significance to the construction and application for the BeiDou navigation satellite system.
出处
《火力与指挥控制》
CSCD
北大核心
2014年第6期52-55,共4页
Fire Control & Command Control
基金
国家自然科学基金(61174194)
航空科学基金资助项目(20110196004)
关键词
STK
北斗二代
亚太地区
DOP
仿真分析
STK
BeiDou navigation system
Asia-pacific region
DOP
simulation
