disflowsolver

录制一段自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法和双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号；最后，设计一个信号处理系统界面。(Section of their own voice recording signal, and recording the signal sampling draw sample after the speech signal time-domain waveform and frequency spectrum given filter performance indicators, using a window function method and bilinear transformation design of filters, and draw the frequency response filter then use the filter of their own design for the signal acquisition filtering, after filtering the signal to draw the time-domain waveform and spectrum, and filtering of signals before and after contrast, analysis of signal changes playback voice signal Finally, the design of a signal processing system interface.)

一个关于克拉美罗界的代码，其中没有关于费舍尔矩阵的问题(CRB code on which there is no question about the Fisher matrix)

用matlab对MIt-Bih数据库的心电数据进行读取和滤波，得到心电图的程序(Using MATLAB to read and filter the ECG data of the MIt-Bih database and get the program of the electrocardiogram)

这是一个对磨床加工工件工序问题建模求解的MATLAB程序，方法可靠(This is a workpiece grinding process modeling and solving the problem of the MATLAB program, method is reliable)

小波包分解并能提取特征频段能量的完整的matlab程序(The wavelet packet decomposes and can extract the full matlab program of feature frequency energy)

说明：  关于管道泄漏信号处理的算法，针对仿真信号和实际信号，LMD算法和ELMD算法两者之间的区别和实际效果(About the algorithm of pipeline leakage signal processing, aiming at the difference and actual effect between simulation signal and actual signal, LMD algorithm and elmd algorithm)

说明：  LTE同步算法的改进算法，可以显示结果图，程序注释较多，流程清楚(The improved algorithm of LTE synchronization algorithm can display the result chart, with more program notes and clear process)

capon的程序，这几天写的，用用试试吧(capon is written by me)

谐波小波程序变参数的积分程序多点人工生成地震波程序低通滤波程序经验模式分解降噪程序(Harmonic Wavelet programmed parameters points integration process of artificial seismic waves to generate low-pass filtering process procedures empirical mode decomposition noise reduction procedure)

this simulation is a way for watermarking and steganography with HUGO