digital

基于三电平空间电压质量控制的异步电动机直接转矩控制(Based on a three-level quality control of space voltage induction motor direct torque control)

小波变换去噪，matlab源代码，可以去除高频噪声(Wavelet denoising, matlab source code, can remove high frequency noise)

说明：  非负矩阵分解应用于脸部图像识别的MATLAB程序(function [W H] = nmf(V,r,maxiter) )

kalman filter This script implements the linear filter and shows its performance On a second order under-damped LTI systems In the first part, a noisy model with two state variables is simulated and in the second part, kalman filtering is applied to estimate the real observations

Polar code with CA-SCL Decoder

This code is to implement hough transform. used in edge linking

包含了巴特沃斯滤波、维纳滤波、求灰度直方图、灰度变换、灰度图像变成RGB图像(Contains the butterworth filter, wiener filtering, gray histogram, gray level transformation, gray image into RGB image)

空间风场模拟程序，采用谐波平衡法模拟大气边界层(code for simulation of wind field of boundary layer.)

说明：  本课题基于MATLAB平台的数字信号处理仿真演示系统。数字信号即离散信号，本设计带有一个丰富得GUI人机交互界面，一共包括4个部分，分别为：离散时间信号的卷积，基本函数的Z变换（单位阶跃信号，脉冲信号，斜变信号，正余弦信号，指数系列信号），Z变换的基本性质（线性，位移，z域尺度变换，时域卷积），傅里叶变换的基本性质。是一个不错的选题，GUI设计逻辑清晰，章节清晰，层次明了。(This project is based on MATLAB platform of digital signal processing simulation demonstration system. Digital signal is discrete signal. This design has a rich GUI human-computer interface, including four parts: convolution of discrete-time signal, Z-transform of basic function (unit step signal, pulse signal, oblique signal, sine cosine signal, exponential series signal), basic properties of Z-transform (linear, displacement, z-domain scale transformation, time-domain convolution), The basic properties of Fourier transform. GUI design logic is clear, chapter is clear, level is clear.)

基于灰色GM(1,1)理论的电力系统负荷预测程序 (Based on Gray GM (1,1) theory of power system load forecasting procedures)