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g723语音压缩格式。里面包含了最新的说明文档和代码，可以使用VC来编译。对视频会议或者作VOIP的朋友很有帮助。(voice compression format. The latest of which contains the documentation and code can be used to compile VC. Right for video conferencing or VOIP helpful friends.)

Use the ShellExecute API function to execute a file, launch the Find utility, and perform default actions

vc++的课程设计，做的简单的酒店管理系统(vc++ in curriculum design, to do a simple hotel management system)

用matlab模拟实现了dsb调制与解调，效果不错。代码不长。(Using MATLAB simulation to achieve DSB modulation and demodulation, the effect is good. The code is not long.)

C语言编程解决一维激波管问题，本程序为精确解。((One dimensional shock tube problem in C programming))

数字调制-OFDM-QPSK-峰均比-资料,很好很详细，学习ofdm很好的资料(Digital Modulation-OFDM-QPSK-PAR- information, very very detailed, very good information to learn ofdm)

C#串口调试助手WPF

不同信号的循环谱（AM,BPSK,BFSK,DME等）可以直接使用，来分析信号的循环平稳特性。(The cyclic spectrum of different signals (AM, BPSK, BFSK, DME, etc.) can be directly used to analyze the cyclostationary characteristics of signals.)

这是一个基于CUDA的光线追踪Demo演示，运行后按回车可以看到结果。(This is a demo based on CUDA for ray tracing. After running the program, please press the enter key to see the results.)

说明：  python语言实现，基于暗通道的图像增强(Image Enhancement Based on Dark Channel)