摘要
根据GPS卫星预报原理,介绍了利用YUMA概略星历进行卫星预报并提出内部可靠性预报的具体方法,详细分解了利用YUMA概略星历进行卫星预报的流程,根据内部可靠性的定义,提出进行内部可靠性预报的具体计算方法,给出了一个实际算例,验证了该方法的可行性。
The paper introduces the forecast theory of GPS satellites firstly, then the way of forecasting the satellite numbers by using YUMA almanac is decomposed in detail. According to the definition of internal reliability, authors propose the specific internal reliability prediction method, and an example is given to prove the applicability of the method.
出处
《全球定位系统》
2010年第4期11-14,共4页
Gnss World of China
