基于GPRS通信的程序，对GPRS协议及软件实现的功能…

编程实现对GPS通讯信息的采集方法，将接收到的数据进行语义的解析，并在LCD上显示 当前的地理位置信息。 -Programming of the GPS communications and information collection methods, will receive the data semantic parsing, and the LCD displays the current location information.

This a GPS communication source code to interrupt the NMEA code though serial port. Very good code to study and apply it to your own program.-This is a GPS communication source code to interrupt the NMEA code though serial port. Very good code to study and apply it to your own program.

linux 环境下GPRS通信，大家可以自由修改-linux environment GPRS communications, we can freely modify

介绍VB下MAPX实现的二次搜索查询，MapX+VB的源代码和结果图形界面-introduced VB Connection"s secondary search query, MapX VB source code and the results of a graphical interface

基于MSP430的GPRS、GPS的定位系统(整个工程文件),有实用的心跳功能,方便调试，有详细的注释和代码规范，代码完整!

about gps .hwp download it!

用matlab编辑的关于超宽带通信的BPSK调制的误码率分析,系统仿真时加入高斯白噪声,仿真结果给出了时域和频域图-BER analysis of the ultra wide bank BPSK communication channel with AWGN, time and spectrum figures are given in the end.

GPRS部分源代码，一部分常用AT命令的代码实现，比如，打电话，发短信等-GPRS part of the source code, part of the AT command used a code, for example, make phone calls and send text messages, etc.

MapX控件的使用-using of mapx.ocx

GPS相关工具，包括Angle Conversions，Coordinate Transformations，Date Conversions等程序组-GPS-related tools, including Angle Conversions, Coordinate Transformations, Date Conversions procedures Group, etc.