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利用谱减算法实现对航空录音的处理。主要思想是相对语音进行加噪声，然后再利用算法去噪声，比较前后信噪比的变化。根据实验结构，去噪效果明显。(The use of spectral subtraction algorithm for handling aviation record. The main idea is to increase the relative voice to the noise, and then use the algorithm to noise, signal to noise ratio before and after the change. According to the experimental structure, de-noising effect is obvious.)

three phase Bridge Rectifier Circuit with different type of RLE with Simulation in matlab.

Persian calender hijri 1392 mfile

说明：  此函数是初学结构光的学生使用的，本人写的光栅生成代码，直接可以运行(This function is used by beginners of structured light. The grating generation code written by myself can be run directly)

说明：  用matlab编的ＢＰ程序，两种训练算法进行比较，对于学习ＢＰ网络的人很有益处(using Matlab part of BP procedures, two training algorithm, BP learning network of useful)

说明：  遗传算法的小程序，希望能够对大家有用处！(genetic algorithm for small procedures, we hope to be able to be useful!)

利用小波分解得到各尺度上的信号，再积分求取各尺度上的能量，可用于故障诊断(Signal using wavelet decomposition on each scale, and then strike points on each scale energy can be used for troubleshooting)

说明了MATPOWER 4.0b3版本的具体操作细节(Matpower 4.0b3 User s Manual)

2PSK调制与解调matlab仿真，包括高斯信道awgn，误码率分析(2PSK modulation and demodulation matlab simulation, including the Gaussian channel awgn, bit error rate analysis)

介绍了一种均匀圆阵doa的music源程序(introduces a uniform circular array of music source DOA)