MSK

通过在语音信号中嵌入鲁棒性水印和脆弱性水印，实现对数据的版权保护。(Embedded in the speech signal through robust watermarking and fragile watermarking, copyright protection to achieve the data.)

自己编的一些关于图像灰度直方图处理的MATLAB源程序，包括加权距离，累加直方图，欧氏距离，直方图相交法，中心距法共5种方法，可选择适合的选用。(Own some on the image histogram processing MATLAB source code, including the weighted distance, cumulative histogram, Euclidean distance, histogram intersection of law, from the Law Center, five kinds of methods to choose the appropriate selection.)

This paper deals with the problem of speech enhancement when only a corrupted speech signal is available for processing. Kalman filtering is known as an effective speech enhancement technique, in which speech signal is usually modeled as autoregressive (AR) model and represented in the state-space domain.(This paper deals with the problem of speech enhancement when only a corrupted speech signa l is available for processing. Kalman filterin g is known as an effective speech enhancement te chnique. in which speech signal is usually modeled as aut oregressive (AR) model and represented in the s tate-space domain.)

说明：  在matlab环境下图像加上噪声然后用中值滤波方式去除噪声(Image in matlab environment with noise and then median filtering method to remove noise)

Diversity in artificial neural network

power factor improvement by flyback dc to dc converter by controlling the output voltage

在matlab中利用平方环实现QPSK信号的码元同步，可实现，效果较好。(Square ring QPSK signal symbol synchronization can be achieved in matlab better.)

matlab限幅滤波法降低ofdm峰均比 (matlab ofdm limiting filtering PAPR reduction)

粗糙集程序源码粗糙集的matlab代码，里面包含几个文件，都是针对不同的情况使用(Rough set matlab code, which contains several files, are using for different situations )

拉格朗日法求解卧式下肢伸屈运动的动力学方程(Lagrange method for solving the dynamic equation of the lower limbs)