chap5

利用线性反馈移位寄存器产生伪随机数，在通信系统中应用(Using a linear feedback shift register to generate pseudorandom numbers, the application in a communication system)

使用LSB算法进行图片信息隐藏的matlab代码(LSB algorithm matlab code image information hiding)

移动最小二乘图像变形，MATLAB，打开demo2，标定关键点，再标定要变换的位置，(Moving Least Squares image distortion, MATLAB, open demo2, calibration key points, and then calibrated position to transform)

国外著名控制专著《extremum seeking control and application》输出跟踪控制案例源码，采用matlab编写，对研究极值搜索控制理论非常有帮助(a well-known book about system control 《extremum seeking control and application》output tracking control matlab code, it will benefit to study the extremum seeking control theory for people)

说明：  直接搭出的光伏板模型，可以直接出功率电压图和电流电压特性图。直接连接算法就可以用(Directly by the model of photovoltaic panels can be directly figure out the power voltage and current voltage characteristic figure.Can use the direct connection algorithm)

This is a speaker recognition code .

说明：  将原始数据导入，并运用lstm模型进行模拟运算，主要是做预测分析。(The original data are imported and simulated with LSTM model, mainly for prediction and analysis.)

OFDM的应用，具体内容下载下来就知道了，可能会有用的(OFDMDEDYINGYONG,JUTINEIRONGXIAZAIXIALAIJIUZHIDAOLEKENENGHUIYOUYONGDE)

循 环 相 关 谱检 测 法 的 检 测性 能 优 于循环 相 关 谱 系 数 检 测法,但 循环 相 关 谱检 测法 的 性 能 受 噪 声 功 率 估 计 误 差 影 响 大,而 循环 相 关 谱 系 数 检 测 法 不 需 要 已 知 噪 声 功 率,实 用性 更 强(Circular correlation spectrum inspection measurement method of inspection measurement can be optimal in cyclic correlation spectrum coefficient measuring method, but closed loop phase spectrum detection method of measuring performance is affected by the noise power estimation error is large, and cyclic correlation spectrum coefficient test don t need to noise power ratio is known, use sex is stronger)

基于S变换的短时电能质量扰动检测方法，从S变换的结果S模矩阵及S复矩阵中提取出所需数据并以此来对各种扰动情况下的电压暂降的幅值、相位跳变、持续时间和谐波含量进行分析(Disturbance detection method based on the results of short-term power quality S transform from S Mode S transform matrix and complex matrix S to extract the required data and use it to various disturbances in case of voltage dips in amplitude, phase jump variable, duration and content of harmonic analysis)