【摘要】 卫星轨道及卫星导航定位都涉及很多几何问题,那么怎样用几何学解决卫星轨道及导航定位的计算是在实际应用中面临的一个重要课题.在这个问题基础上,给出了在适合于不同情况下的坐标系的转换公式,主要研究了导航卫星轨道的有效计算,为进行实时导航定位,讨论了卫星的准确定位算法和它的速度、经纬度的确定.最后,对未来的研究方向做出探讨.更多还原

【Abstract】 This paper gives the transform formula between the coordinates for adapting to different things,and studies mainly the effective calculation of the orbit of the artificial satellite.For real time navigation and positioning of the satellite,this paper discusses the algorithm of the position and velocity of a satellite on precision positioning as well as the calculation of its longitude and latitude.Finally,some problems on navigation and positioning to be solved and development trends are discussed.The theories development in this paper in turn can form the theoretic base for further application of navigation and positioning of the satellite.更多还原