文档简介
标签:
一种区域卫星定位系统的星座方案
提出了一种用静止卫星和同步椭圆轨道卫星构造的区域卫星定位系统。并以GDOP最小化为目标,对该系统的星座参数进行了优化。利用仿真得到了该星座在我国的性能指标,并和GPS星座进行了比较。仿真结果表明,该方案能够满足我国及周边地区的卫星定位需要。A regional satellite navigation system which is made up of geosynchronous satellites and synchronous satellites with elliptical orbit is proposed. The parameter of the constellation is optimized with the goal that the GDOP should be minimum.The performance of the constellation which is compared with GPS is obtained by simulation.The simulation shows this scheme can meet the requirements in china and its neighboring area.
评论
加载更多
推荐下载
查看更多
精选文集
相关视频
推荐帖子