使用GSM传递卫星定位信息的源代码,适用于C51系列单片机.

matlab软件仿真超宽带物理层的实现 。-matlab software simulation of UWB physical layer implementations.

实现了GPS,BDS(北斗)时间转换,包括通用时,儒略日,GPS时,北斗时,年积日之间的转换,界面采用vc6.0编写,简洁,可最小化至系统托盘,可方便地用于GPS算法调试,数据处理中的时间转换.

gps demo takes internal gps word and writes it to screen

http与cmwap建立连接(Symbian)-err

基于c51单片机的GPS通讯 汇编程序 开发-A51 MACRO ASSEMBLER GPS

几篇介绍卫星位置和速度计算的论文，基于MATLAB的GPS选星分析及实验研究，GPS中的一种新的选星方法-Satellite location and a few introductory rate paper, the GPS-based MATLAB election analysis and experimental study of stars, GPS in a new method of election stars

通过matlab的m文件对gps卫星信号进行模拟-Gps satellite signal simulation

MapX控件的使用-using of mapx.ocx

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

procedure TfrmMain.DrawSatInfo(gps: TGPSInfo; pbx: TPaintBox); var   i: integer;   r: integer;   dx,dy: integer; begin   r := pbx.Width div 2;   for i:= 1 to 12 do begin     if gps.SatInfo[i].PRN 0 then begin       dx := r + Round(r*(90-gps.SatInfo[i].EL)*sin((gps.SatInfo[i].AZ - 90)*Pi/180)/90);       dy := r + Round(r*(90-gps.SatInfo[i].EL)*cos((gps.SatInfo[i].AZ - 90)*Pi/180)/90);       dx := dx - 8;       if dx < 0 then dx := 0;       if gps.SatInfo[i].SN > 20 then begin         pbx.Canvas.Font.Color := clBlue;         pbx.Canvas.TextOut(dx,dy,inttostr(gps.SatInfo[i].PRN));       end else begin