GPS数据采集软件，包括串口配置等多个子项

zigzag纠错码是一种非常简单但却具有非常优秀性能的码。非常适合用于中码率或者高码率编码的系统。此为一位教授提供的源码。-zigzag error-correcting code is a very simple but has a very excellent performance of code. Very suitable for use in bit-rate or high bit-rate coding system. This is the source provided by a professor.

Lamda算法：GPS快速整周模糊度算法的核心，当今最好的GPS定位算法之一。-Lamda algorithm: GPS fast algorithm Ambiguity core of today s best one of GPS positioning algorithm.

calculate satellite positions, to correct pseudoranges and finally to calculate the receivers position。-calculate satellite positions, to correct pseudoranges and finally to calculate the receivers position.

使用C#开发的 GPS车辆定位系统，实现B/s GPS定位,给有需要的朋友参考学习了

资源描述包含不能下到的这三个文件

从Rinex格式的GPS观测文件（即O文件）中提取所需卫星的VC程序-Observations from the GPS satellites needed to document the procedures to extract

此程序为GPS软件接收机的源码，能够对匹配滤波后数据实施捕获和跟踪算法，对理解GPS接收机原理有很大帮助。-procedure for the GPS receiver software source code, to the matched filter after the implementation of data capture and tracking algorithm, the GPS receiver understanding will be of great help.

gps全球卫星定位，电子围栏，历史轨迹回放，断油断电，sos报警，震动报警，原车报警，移动报警，区域查看

GPS解算算法，解算星例，求解位置，转换位置，估算大气延迟，修正本地时钟等；

WGS84BJ54两种空间直角坐标系的转换,由空间直角坐标到大地坐标的转换.-WGS84BJ54 two space rectangular coordinate system conversion, from the Cartesian coordinates of the space geodetic coordinates of the conversion.