通过串口接收数据，分析GPS数据，分析出当前时间，设置本机时间等。...

Specifications modem SIM508Z (en)_SIM508Z_SPEC

GPS信号的基带处理在IEEE发表的文章有关信号捕获和跟踪-GPS baseband signal of the article published in the IEEE capture and tracking of the signal

开源代码，GPS INS融合,实测效果很好的开源项目

GPS时间转换程序，采用C#Windows编写，有良好的界面布局，输入年月日可以准确地转换成GPS周、周内日以及年积日，对从事GPS研发人员很有帮助。

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

手机上通过蓝牙串口协议读取GPS接收仪的GPS数据。-Mobile phone via Bluetooth serial port GPS receiver to read the agreement of the GPS data.

GPS主系统是居心叵测的老美发射运行的卫星系统，包含了27颗能持续发送地理位置海拔高度的卫星，24个正常使用，3个备用，这些卫星平均分布运行在六个轨道上。一般来说，在地面-GPS is the main system is very much ill-old US-run satellite launch system, contains 27 to continue to send location altitude satellites, 24 of normal use, three back-up, the average distribution of these satellites orbit in six runs. Generally speaking, on the ground

三星GPS模块资料,13MMX16MMX2.5MM,-Samsung GPS Module Data，13MMX16MMX2.5MM.

这个程序是用来对pllpost进行仿真的，该思想基于多方面的考虑-This procedure is used to pllpost simulation, based on the thinking of a number of considerations

GPS全球定位系统的应用 于大家共同分享啊 好好学习啊 -GPS Global Positioning System used in the U.S. to share study hard ah ah