communicationmatlab

使用有限差分法和分裂步傅里叶解法求解抛物方程，并增加散射体和地形的建模仿真。(Using the finite difference method and the split-step Fourier solution for solving the parabolic equation, and increase the scatterer and terrain modeling and simulation.)

牛人的图像分割的代码，文件夹里附带算法的参考文章，值得学习(image segmentation)

Implementation of cyclic coder and decoder using matlab

说明：  经典MUSIC算法仿真，并有信号相干情况下，采用前向以及前后向平滑技术估计波达方向。(Classical MUSIC algorithm simulation, and a signal coherent case, the forward and after smoothing technique to estimate DOA.)

里面有两个程序一个可以方便改变网络节点连接方向的程序，非常好用，另一个可以生成随机图，对研究网络的性能很有帮助(There are two programs that can easily change the direction of the program to connect network nodes, very easy to use, one can generate random maps, useful for the study of network performance)

这是用matlab编辑的求解偏微分方程的一种方法隐式求解抛物型偏微分方程(This is edited using matlab a method of solving partial differential equations implicit solution of parabolic partial differential equations)

对流扩散方程一维的有限差分法，有限元法，特征有限差分法，特征有限元法代码(Convection diffusion equation of one dimensional finite difference method, finite element method, characteristic finite difference method, characteristic finite element method (fem) code)

This function returns the free vibration displacement of a damped SDOF system.

数字 图像处理特征提取 非常详细，推荐学习下载(Feature point extraction with matlab performance)

Crystal diode modelling (matlab7+simulink)