这个程序是matlab用来来对锁相环（PLL）进行仿真的，这样的选择基于多方面的考虑...

SIM868+STM32的定位代码,GPS,GPRS,并实现定位数据上传到OneNet平台，实现轨迹回放功能。

GPS源码，比较详细的介绍了，数据是怎么接收，怎么定位的-GPS source, more detailed introduction, the data is how to receive, how positioning

利用GPS作为时钟源实现精确计时，方便实用，定时精度达到300ns以内。 -The use of GPS as a clock source to achieve accurate timing, convenient and practical, timing accuracy of less than 300ns.

GPS,GALILEO,北斗可见星数目仿真-GPS, GALILEO, the Big Dipper stars can be seen the number of simulation

关于GPS接收模块的资料。有详细的功能特性，组成结构及引脚说明等。-GPS receiver module on the information. Have detailed features of the composition of the structure and pin descriptions.

gps 卫星位置的计算 坐标系转换 功能很强大，适合工程人员使用-gps satellite position calculation, coordinate system conversion, function is powerful and suitable for use by project team members

An ANOVA Based GPS Multipath Detection Algorithm Using Multi Chan

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.

GPS信号捕获程序,采用串行搜索算法,并自带三段中频采样的数据.-GPS signal acquisition procedures, using serial search algorithm, and bring their own copies of the three IF sampling data.

http与cmwap建立连接(Symbian)-err