tiaozhijietiao2DPSK

对检层法测井中出现的浅层时间倒转问题实现模拟，更好的理解测井中的这一问题。(Logging on Logging Method shallow back in time to appear in the issue of analog, a better understanding of logging in this issue.)

说明：  matlab的qpsk的程序代码 是初学者的福音(The qpsk matlab program code is the gospel for beginners)

采样控制系统仿真实验报告 给出仿真设计方案和仿真模型(Sampling control system simulation Experimental report)

许多程序还提供了图形用户界面.可直接用于各种智能算法设计. (many procedures also provide a graphical user interface. Can be directly applied to various smart algorithm design.)

是国外经典matlab教材的翻译本，内容详实，有大量例题，对于要进行数学建模的人大有裨益，所有程序都是经过验证的。(Is the translation of classic matlab materials abroad this informative, a large number of examples are proven.)

PSO-Griewank for matlab

说明：  一束5W 的线偏振光以Φ = 45 度方位角振动，垂直入射到玻璃 - 空气表面，该光束波长0.6μm，玻璃介质折射率1.54 @0.6m，当入射角θ从0-70 度变化时，通过给定条件，分别完成如下要求： 画出该光束反射光的光强曲线（I-θ）； 分析该反射光束的偏振态变化，画出偏振方向变化曲线（φ-θ）和偏振光束相位变化曲线 （Φ-θ）。 （注：光束从光密到光疏的界面，在入射角θ 从0-70 度变化中，包括了临界角θc）(Bunch of linearly polarized light 5W to Φ = 45 degrees azimuth vibration, normal incidence to the glass- air surface, the beam wavelength 0.6μm, glass refractive index 1.54 @ 0.6m, when the incident angle θ changes from 0-70 degrees By the given conditions, namely the completion of the following requirements: Draw the reflected light beam intensity curve (I-θ) analysis of changes in the polarization state of the reflected beam, draw the polarization direction of the curve (φ-θ) and polarized beam phase curve (Φ-θ). (Note: the light beam from the optical density of the interface is sparse, the incident angle θ  variation from 0-70, including the critical angle θc))

数字通信---基于matlab的仿真计算，PDF文本形式(Matlab Simulation Caculation)

系统辨识参数,未知系统结构，通过实验数据辨识验证系统的阶次和系统结构参数(System identification parameters)

说明：  该代码生成碎裂人脸图像，可以实时调整图像的大小和相关设置。(Fragmentation of the code generation facial images in real time to adjust the size of images and related settings.)