Q8

MATLAB 的全息代码，图像处理程序，与大家共享，感谢指正。(MATLAB program )

滚降系数为0.5，载波频率fc=40/T.基带信号的频谱和幅度已调信号的频谱。(Roll-off factor of 0.5, the carrier frequency fc = 40/T. base-band signal spectrum and amplitude spectrum signals have been transferred.)

说明：  数字图像处理(实验二) 图像的读、写、显示和点运算 1、掌握函数imadjust与对数和对比度拉伸变换； 2、掌握直方图的绘制和直方图均衡化变换； 3、掌握空间滤波。 (Digital image processing (Experiment 2). the image to read, write, display and point operations a master function imadjust with the number and contrast stretching transformation 2, control histogram drawing and the histogram equalization transformation 3, master spatial filtering .)

粒子群算法，为最优化问题的一种解法，调用方法和参数包含在主文件里。使用matlab实现(Particle swarm optimization for optimization problems, a solution, calling the method and parameters included in the main file. Using matlab to achieve)

用meshless approcimation diffuse methode 模拟弦振动(String vibration simulation using meshless approcimation diffuse methode)

用matlab来进行信号处理是很常见的方法，但往往方法太多不知道用什么来实现，本文提供了总结(matlab signal process)

传染病经典模型si，sis，sir编程以及其图像和实现(Classic model of infectious diseases si, sis, Sir Programming and its image and implementation)

最速下降梯度法matlab程序 最速下降梯度法matlab程序 (Steepest Descent Method )

在制定的位置显示图像，还可以改变位置来显示位置，可以自定义横坐标和纵坐标的值。(Position in the development of display images, but also can change the location to display the location, can customize the abscissa and ordinate values.)

自己写的关于信号完整性的文章，拿出来与大家分享一下，适合初学者(Write your own articles on signal integrity, to share with everyone out, suitable for beginners)