语音增强降噪

说明：  一个基于tftp的演示程序，基于ThreadX的嵌入式操作系统(a demonstration on the tftp process, based on ThreadX RTOS)

说明：  实现串口1接受发送功能,接受和发送的波特率均为115200.使用多种接受发送模式，有自定义函数接受发送，有映射到C语言的printf发送数据，和scanf函数的映射接受字符串的功能。(make the usart1 work in stm32f103zet6,the program can make the urat receive the data at the boudrate 115200 ,send the data use the "printf" in C lib.)

This computer program has been developed by an agency of the United States Government. Distribution of this computer program, or any modifications thereof, outside of the United States requires prior written permission of NASA. Further distribution of this computer program within the United States is permitted with the requirement that this notice appear on each copy.

将会话信息信息分布存储至多台服务器，详见中的 WebFormDemo 项目

这是wimax标准的ldpc码的译码程序 编码程序在文件夹ldpc_minioffset/matlab中，为matlab的源程序(This is the standard ldpc wimax decoding program code program in the folder ldpc_minioffset/matlab in the source code for the matlab)

在MATLAB下的一个对基带信号的采样变频至中频。GSM基站的接收频段为890～915 MHz。(A baseband signal sampling frequency to frequency under MATLAB. Receiving frequency band GSM base station is 890 ~ 915 MHz.)

说明：  计算机专业学生技术面试基础知识，，，，，(Basic knowledge of computer interview)

实现opencv2，xml读写文件。可以作为opencv2读写xml的初学者学习xml文件生成的简单入门demo。 xml文件存储数据，在opencv2图像处理和识别中应用很广泛。

时间片轮转法实现处理器调度的程序.^-^(time slice Web Method processor scheduling procedures .^-^)

VS2010中MFC实现菜单，工具栏，状态栏，并静态分割界面(MFC to achieve the VS2010 menu, toolbar, status bar, and the static segmentation interface)