【摘要】 给出卫星信号接收时刻ＧＰＳ时的计算方法，然后在Ｇａｕｓｓ－Ｎｅｗｔｏｎ法的基础上得到一个正常情况下的完整的ＧＰＳ迭代定位算法。最后讨论只有三颗可见卫星时的处理方法。更多还原

【Abstract】 In this paper,the method for calculating GPS time at which the satellite signal is received is presented,and a complete iteration algorithm for GPS positioning under normal condition is obtained based on Gauss-Newton method.Finally,the solution under the condition that there are only three visible satellites is discussed.更多还原