ECG

该程序属于地震信号处理方面，用于估计零偏移距VSP数据中的Q值。(The program is part of the seismic signal processing for estimating the zero-offset VSP data in the Q value.)

自己编写的灰度图像的锐化函数，可以提取边缘，保留背景区域。(I have written grayscale image sharpening function, can extract the edge of the the background area reserved.)

利用Matlab实现语音信号的数字水印技术.利用语音获取设备获取需要传送的保密语音信号；选择用于传输保密语音信号的普通声音载体；对加入水印信息的文件进行各种滤波处理，然后再对其进行水印提取，观察其结果；(Digital watermarking technology using Matlab voice signals using voice capture device to obtain confidential voice signals to be transferred Select common vector for the transmission of confidential voice speech signal adding watermark information on a variety of filtering files, and then its watermark extraction, observe the results )

QPSK modulation and demodulation(onee of the OFDM modulation type) implementation for scholary work and project

Implementation of Ceaser Cipher in C

这是关于MUSIC算法的文档。希望对初学空间谱估计的人有帮助！(This is the document of MUSIC algorithm. I hope it can help beginners of spatial spectrum estimation. )

说明：  用于建立电池模型用于电池管理，可进行嵌入使用(It is used to build battery model for battery management and can be embedded for use)

说明：  高斯法潮流计算英文注释， 可以与非解耦牛拉法对照研究(Gauss Seidel method with English annotation, can be compared with classic NR method to do research.)

传统的COSTAS环SIMULINK建模仿真(COSTAS ring SIMULINK modeling and simulation)

一个带有前馈的卡尔曼滤波器matlab程序,写得不错，果断分享。(With a feedforward Kalman filter matlab program, written in good, firm share.)