Simulation-for-Communications

In probability theory, a stochastic process, or sometimes random process, is the counterpart to a deterministic process (or deterministic system). Instead of dealing with only one possible reality of how the process might evolve under time (as is the case, for example, for solutions of an ordinary differential equation), in a stochastic or random process there is some indeterminacy in its future evolution described by probability distributions. This means that even if the initial condition (or starting point) is known, there are many possibilities the process might go to, but some paths may be more probable and others less.

1.MatLab从入门到精通的源代码 2.matlab经典算法的程序 3.MATLAB精彩编程100例源码 4.概率分布函数（7个文件） 5.解决积分问题的matlab源程序 （6个文件） 6.时间序列分析的一些模型Matlab源码（自回归例题及M文件）(1.MatLab from entry to the proficient source code (1.13M) 2.matlab classical algorithm procedures (2.9M) 3.MATLAB exciting programming 100 cases of source (3.8M) 4. Probability distribution function (7) 5. integral matlab source (6) 6. Matlab source code, time series analysis model (autoregressive examples and M files))

用MATLAB模拟环形腔的传输特性，包括损耗，折射率以及半径对传输特性的影响。(double ring transmission based on MATLAB)

ipiq谐波检测方法，模型供参考，基于matab/simulink 搭建。(ipiq harmonic detection methods, models for reference, based matab/simulink structures.)

说明：  刘金琨 智能控制第四版 matlab例程(The fourth edition of Liu Jinkun's Matlab routine for intelligent control)

文件中包含几个用matlab编写的图像去噪程序，如邻域平均滤波‘维纳滤波法，巴特沃斯滤波法，并给出了计算PSNR值的公式。( delete the noise in the image)

This part implements the copypaste forgery detection.

The Finite-Difference Time-Domain Method (FDTD)

一种结合PSO及改进BP网络的辨识方法 很好的微粒群应用算法辨识效果很好(A combination of PSO and the improved BP network identification method of application of particle swarm algorithm is a very good very good identification results)

主要通过小波算法，实现对信号的分析，然后通过信号重构，实现与原信号对比。(Wavelet analysis, signal reconstruction)