中文说明：用于卫星定位的部分代码，定位去燥，拟合等等，能实现三星干扰源定位的大部分功能，对刚接触三星干扰源定位的大部分初学者，有很大的借鉴和参考作用。
English Description：
Part of the code for satellite positioning, positioning to dry, fitting, etc., can achieve most of the functions of Samsung interference source positioning, for most beginners who just contact with Samsung interference source positioning, has a great reference.