GPS串口读取及路径地图生成程序，实现从gps串口中读取坐标数据到电脑中，然后生成路径地图的功能-GPS serial port to read and path map generation process, read from a serial gps coordinate data to the computer, then generate a map of the path functions

读取cad坐标，能够方便的读取线段的端点坐标。-Cad reading coordinates, the coordinates of the endpoint can be easily read segment.

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