4f-Optical-System

Useful selection of Filters for Signal Processing with Matlab

说明：  把ALIST形式的矩阵转为为稀疏矩阵,是以matlab语言进行转化的(turn alist form matriax to sparse matriax)

通过分析缸内热力过程，建立柴油机燃烧冲程微分方程。基于MATLAB工作软件实现柴油机燃烧过程仿真。其中，柴油机结构及运行参数可根据实际需要修改；传热系数的计算采用埃歇尔伯格公式；微分方程求解采用四阶龙格-库塔方法，计算步长为5度曲轴转角（可修改）；采用单韦伯曲线模拟燃烧放热规律；仿真结束后，绘制燃烧过程P-V图和P-phi图。(By analyzing the cylinder thermodynamic process, the establishment of diesel combustion stroke differential equations. Based on MATLAB working diesel engine combustion process simulation software. Among them, the diesel engine structure and operating parameters according to the actual needs modification heat transfer coefficient calculated using the formula 埃歇尔伯格 differential equations solved by Runge- Kutta method to calculate the step is 5 degrees crank angle (modifiable) single Webber curve simulation combustion Law after the simulation, drawing the combustion process PV diagram and P-phi diagram.)

利用小波变换进行通信信道自试验均衡，介绍了算法设计理论并给出了算法详细描述及实验结果。(Wavelet transform from the test communication channel equalization, introduced the theory of algorithm design and gives a detailed description of the algorithm and experimental results.)

说明：  KS检验，判断数据分布是否符合某个分布，拟合数据的ks检验(ks test)

目前比较流行的稀疏分解重构程序，可以用在人脸识别、字典构造等方面。(Currently popular sparse decomposition and reconstruction process, can be used in face recognition, dictionary structure and so on.)

pscad中做的三电平svpwm模型，希望对大家有用(doing a three level svpwm model pscad in the hope that useful)

基於MATLAB開發平台來訂出機械手壁的座標定位跟模擬(Coordinate positioning manipulator wall with MATLAB simulation)

Scientific communication and publishing

about semaphores explaing the program about the semaphores