一种利用初始装订实现GPS快速定位的方法  

A Method of Quick Location of GPS Receiver by Initial Setting

作　　者：王丹丹 陈小军 侯雄 刘伟 

机构地区：[1]北京宇航系统工程研究所,北京100076

出　　处：《上海航天》2009年第3期62-64,共3页Aerospace Shanghai

摘　　要：根据全球卫星定位系统(GPS)接收机的工作原理,以及GPS机热启动条件,提出了一种利用GPS星历与天历初始装订实现快速定位的方法。给出了方法的原理,以及卫星搜索和多通道接收机通道分配原则。实验室实验结果证明:该快速定位方式可行。According to the principle of the globule positioning system （GPS） receiver and the hot initialization, a method of quick location of GPS receiver by initial setting in this paper. The principle of the method was given out. And so were the principles of the satellite searching and channel distribution for the multiply channel receiver. The experiment results in the laboratory showed that this method was feasible.

关 键 词：全球卫星定位系统 热启动 初始装订 定位 

分 类 号：P228.4[天文地球—大地测量学与测量工程]