conv

mô phỏ ng watermaking

HV line simulation program

通过matlab设计的GUI界面实现语音信号的实时录入和频谱分析和滤波等处理，并能够显示各阶段时域波形及频谱图，滤波器种类及参数可调(Through the GUI interface designed by matlab, the real-time input of speech signal, spectrum analysis and filtering are realized, and the time-domain waveforms and spectrograms of each stage can be displayed, and the types and parameters of filters can be adjusted.)

costas锁相环matlab仿真代码，对costas环的研究和硬件实现具有指导意义。(Costas Phase-Loop MATLAB Code.)

小波包分析提取振动信号中的特征频率，有小波分析的盲信号处理，针对EMD方法的不足。( Wavelet packet analysis to extract vibration signal characteristic frequency, There Wavelet Analysis Blind Signal Processing, For lack of EMD.)

Poincare Index for singular point

二阶锁相环仿真，输入频偏为阶跃信号时的仿真(pll simulation)

matlab image processing

用remez算法实现低通滤波器 并绘制频谱图(Remez algorithm using low-pass filter and draw a spectrum map)

It s a type of codification or voice.