C language based on the single

SIMCOM SIM508Z RoHS Technical Data Sheet

卫星定位-GPS satellite location

在给定星历条件下计算卫星坐标，当有更多星历数据时候程序需要更改-In a given ephemeris calculation under the condition of the satellite coordinates, when more time ephemeris data process need to change

GAMIT 软件培训资料，处理精密GPS观测数据-gamit General processing steps

gps接收端源码以及1个test列子，提供简单的经纬度，速度，时间等GPS数据信息-gps receiver as well as a test source Liezi, providing a simple latitude and longitude, speed, time GPS data

Set of tools to perform transformations between projection, ellipsoidal and cartesian coordinates in either direction. -Set of tools to perform transformations be tween projection. ellipsoidal and cartesian coordinates in eith er direction.

用vc写的测试gps信号跟踪和俘获程序正确性和速度的程序-with vc written test gps signal capture and tracking procedures accuracy and speed the process

比较好的源代码，计算GDOP,PDOP等精度因子的值，都是可以运行的程序，希望对大家有帮助。。。比较好的源代码，计算GDOP,PDOP等精度因子的值，都是可以运行的程序，希望对大家有帮助。。。

GPS导航的源代码，vc源码，很实惠，希望下载-GPS navigation of source code, vc source code, it is affordable, I hope download

GPS通信对时源码，支持以下GPS对时1）华宁GPS，2）NSC20，3）中正GPS，4）YJD-2000GPS，5）Beijing Boxing GPS6）烟台三星GPS，7）MT6035 GPS，8）双河GPS，9）山东中瑞GPS，10）南瑞GPS11）DL1100.1-2009,电力系统对时标准格式GPS12）CT-TSS2000B,成都可为GPS13）IVT-B108授时机, 深圳因达维诺GPS等等