OFDM

thresholding_demo.m interactively loads an image stack, performs thresholding based on the Laplace operator and extracts time-series information from the image stack based on a binary mask provided by the thresholding operation.

用于5自由度质量已知的结构系统识别，智能计算引入土木工程领域(FOR IDENTIFICATION OF A STRUCTURAL SYSTEM OF 5 DOFS WITH MASS KNOWN.)

徐科军数字信号处理课后习题的matlab程序及课件(used to create heaviside.)

model reference adaptive control using lyapunov method simulation

求序列向量xn的傅里叶变换和离散傅里叶变换并画出它们的幅频特性和相频特性曲线，验证离散傅里叶变换是傅里叶变换的等间隔采样，验证IDFT和DFT的唯一性(Find the Fourier transform of the sequence xn vector and the discrete Fourier transform and draw their amplitude-frequency characteristic and phase-frequency characteristic curve, verify the discrete Fourier transform is the Fourier transform of equally spaced sampling, verification of IDFT and DFT Uniqueness)

L1 minimization Program Compressive Sensing

利用小波分解的方法进行语音信号的降噪处理，适用于语音增强领域(The wavelet decomposition method is used to denoise the speech signal, which is suitable for the field of speech enhancement.)

说明：  使用MATLAB实现（7，4）循环码的编译码(Use MATLAB to achieve (7,4) coding and decoding of cyclic codes)

模糊减法聚类，模糊聚类的matlab实现！(Fuzzy subtractive clustering)

画任意曲线的包络线，目前matlab里面还没有关于画曲线包络线的(plot the envelope of curve)