正交频分多路复用

ldpc的11个程序 encode decode extract make-gen make-ldpc make-pchk print-gen print-pchk rand-src transmit verify 共十一个程序，学习ldpc编码的重要资料-The 11 procedures LDPC encode decode extractmake-gen make-ldpc make-pchk print-genprint-pchk rand-src transmit verify a total of 11 procedures, learn important information LDPC coding

书用c#编写通过GSM发送SMS moden ,允许GSM调制解调器连接你的电脑和与这个命令。提供了一个完整的包类,使发送和接收短信。

在vb中进行crc校验，程序未经过测试，估计可能有点问题，仅供参考。-in vb for crc check, the procedure has not been tested, it is estimated that perhaps, for reference purposes only.

(2,1,3)卷积码搭建了简单的系统来进行纠错展示,可以实现从编码,加入错误,译码,输入输出码字对比等基本功能,另外加入了交互模块,用户可以自己设定错误比特的数目和位置,使纠错功能显而易见.-(2,1,3) Convolutional Codes built a simple system for correcting display can be realized from coding, joined errors, decoding, the input and output code contrast basic functions, adding to its interactive modules, Users can set their own errors and the number of bits, so that error-correcting functions obvious.

TGPS 控件是利用串行端口连接全球卫星定位系统设备 ( GPS ) 取得地理位置信息的控件 ( 1.04 版，Delphi 3.0/4.0/5.0/6.0 版适用 )，作者 : Lars Arvidsson。 -TGPS controls is to use a serial port to connect the global satellite positioning system (GPS) location information to obtain the control (1.04 version, Delphi 3.0/4.0/5.0/6.0 version of the application), the author: Lars Arvidsson.

ASPC2 / Software User Description-ASPC2/Software User Description

手机通讯机制程序-mobile communications mechanism procedures

OFDM仿真matlab程序代码（内附详细解释）-OFDM Matlab simulation code (with detailed explanations)

用VC++编写的发短信的程序， 用串口和手机通信。 支持csv格式的电话本。 支持超长短信。 unicode

实现了SyncML无线同步协议，作为SyncML的服务端运行，手机只要支持SyncML就可以把电话号码本同步到服务器上。-implement of SyncML wireless synchronous protocol, working as a server application, support cellphone to synchronous phonebook to server.