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SVD-TLS算法进行参数估计，本文用SVD-TLS算法估计观测信号的功率谱，步骤如下： （1） 计算样本相关函数矩阵R的SVD，并存储奇异值和矩阵V （2） 确定R的有效秩，本文使用的是归一化奇异值法来求有效秩 （3） 用总体最小二乘法估计参数 (SVD-TLS algorithm for parameter estimation, this paper observed SVD-TLS algorithm estimates the signal power spectrum, the following steps: (1) Calculate the sample correlation function matrix R, SVD, and store singular values and matrix V (2) to determine R, effective rank, this is normalized using the singular value method to be effective rank (3) The total least squares method to estimate the parameters)

这个是对一个一维信号的Excel数据加载进matlab程序，然后进行巴特沃斯的低通滤波。(This is a one-dimensional signal of Excel data is loaded into the matlab program, and then Butterworth low-pass filtering.)

data acquisition in MATLAB

实现数据的频域分析，希望大家能提点宝贵意见，能共同进步，交流心得！！(The frequency-domain data analysis, we hope to be able to provide valuable advice points can progress together, exchange ideas! !)

经典的单类相关向量机程序，比较实用，适合初学者(classical one-class SVM program，very practical and satisfied for the beginner)

In this IEEE Paper "Visual Cryptography is Solved" in c and MATLAB

一个简单的MATLEB图像处理软件，可以用来实现图像的打开，灰度变换，添加噪声，几何操作，绘制直方图等。(A simple MATLEB image processing software can be used to achieve the image open, gray-scale transformation, adding noise, geometric operations, draw histogram and so on.)

this folder is an implementation of tone reservation scheme for FBMC system

实现扩频系统。信源产生，扩频，基带成型后加噪声，解扩，低通。判决(Achieve spread spectrum system. Source production, spreading, baseband shaping, add noise, despreading, low-pass. Judgment)

说明：  005小波变换及其MATLAB工具的应用(005 DWT and MATLAB application tools)