对vl14.cryptography原纸采用SMS4算法的概念。

Turbo Decoder Release 0.3 * Double binary, DVB-RCS code * Soft Output Viterbi Algorithm * MyHDL cycle/bit accurate model * Synthesizable VHDL model -Turbo Decoder Release 0.3* Double binary, DVB-RCS code* Soft Output Viterbi Algorithm* M yHDL cycle/bit accurate model* Synthesizable VHDL model

sip协议的中文版本，对通信开发很有帮助。-sip the Chinese version of the agreement on the development of useful communication.

一个不错的通讯的离子-a good communications Ion

需要设置代理为  3129，可将本机作为代理服务器，实现数据的转发，进而完成代理功能                                                               

用IIR滤波器实现去除信号中的直流分量.用很少的资源实现去除直流分量的功能。-remove the DC vector from the signal。implement the DC removing function using little resource.

turbo码的编译码实现，很全，还是没有画图语句，自己补充-turbo code codec implementation, it is full, or not drawing statement, added their own

混合扩频同步算法研究，重要文章，可供研究混合扩频同步的同学参考-Hybrid spread spectrum synchronization algorithm research, an important article for the study of hybrid spread spectrum synchronization classmates reference

从msp430外部时钟管脚输入测试脉冲信号，定时记录脉冲个数，实现精确测频。

RS232接口演示程序-RS232 interface demo program