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Of C/A code correlation in the frequency domain realize matlab simulation, the e...
对C/A码的相关在频域中的matlab实现仿真,大家交流啊,-Of C/A code correlation in the frequency domain realize matlab simulation, the exchange of everyone ah,
- 2022-03-01 23:27:48下载
- 积分:1
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GPS卫星定位
在利用GPS卫星进行单点定位过程中,需要进行电离层与对流层等误差的计算以及卫星高度角的计算,卫星高度角越高受观测误差就相对较小,本程序采用高度角随机模型加权,电离层采用K8模型加以改正,希望对GPS研究的朋友有帮助。
- 2022-06-02 01:02:31下载
- 积分:1
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mo的GPS例子程序,含有详细的注解。可以保存打开GPS文件,使用标准NEMA1830报文格式。...
mo的GPS例子程序,含有详细的注解。可以保存打开GPS文件,使用标准NEMA1830报文格式。-mo GPS procedures example, contain detailed footnotes. GPS can be preserved for open document, the use of standard text format NEMA1830 reported.
- 2022-03-07 10:26:58下载
- 积分:1
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post before running the program the "map" folder and the Atlas layer o...
运行程序前请先把"地图"文件夹中的地图集和图层拷到mapX4.0的maps文件夹中
刚开始的登录界面里 用户名和密码都为空,直接点击 "确认" 即可-post before running the program the "map" folder and the Atlas layer of metadata mapX4.0 maps folder at the beginning Lane user interface login names and passwords are empty, just click the "confirmation" can be
- 2022-03-24 03:36:34下载
- 积分:1
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GPS模块开发:vb、rs232串行通信控制
GPS模块开发:vb、rs232串行通信控制-GPS Module Development: vb, rs232 serial communication control
- 2022-11-27 01:55:07下载
- 积分:1
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android gps jni源码
android gps jni源码函数调用了hw_get_module加载硬件适配模块.so文件,接着通过hw_device_t接口调用open()函数,实际执行了gps/loc_api/libloc_api/gps.c定义的open_gps函数,然后调用gps_device_t接口的get_gps_interface函数,此函数也是在gps.c中定义的,最后返回HAL层中loc_eng.cpp文件的sLocEngInterface,从而打通了上层到底层的通道。
- 2022-07-04 08:53:33下载
- 积分:1
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Set of tools to perform transformations be tween projection. ellipsoidal and car...
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.
- 2022-08-14 05:50:54下载
- 积分:1
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我在学习GPS编程时写的DELPHI源码 ,比较简单.希望大虾不要见笑.多多指教.
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
- 2023-01-18 12:20:03下载
- 积分:1
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Mobile phone via Bluetooth serial port GPS receiver to read the agreement of the...
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.
- 2022-06-12 16:31:36下载
- 积分:1
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C#开发的 GPS定位车辆定位系统
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
- 2022-03-23 11:52:02下载
- 积分:1