GPS初学者必备经典代码，非常全面的实现了GPS系统定位每个步骤。非常有用，内有两个pdf说明文档。-GPS for beginners essential classic code, a very comprehensive implementation of the GPS positioning system, each of these steps. Very useful, there are two pdf documentation.

《GPS测量原理及应用》第3版，第50页中的课本示例的matlab代码实现。用于计算卫星信号发射时刻的卫星瞬时坐标。-GPS measurement principle and application 3rd edition the 50 textbook example matlab code. Satellite instantaneous coordinates used to calculate the emission time of the satellite signal.

多天线姿态确定工具箱，包括星历读取、单点定位、差分定位、坐标转换、定姿等-In this paper a MATLAB toolbox for determining the attitude of a rigid platform by means of multiple non-dedicated antennas using global positioning system is presented. The programs embedded in this toolbox cover