butterworthbpf

告诉支路阻抗的节点导纳矩阵求解的通用程序。(Tell branch node is the impedance matrix of the general program admittance)

to detect the energy in cognitive radio

用来计算rossler吸引子的程序，运用四阶龙格库塔法非常实用，(used to calculate rossler attractor procedures, using four-Runge- Kutta method is very practical.)

计算Lorenz系统的李雅谱诺夫指数，非常实用，稍微修改一下就可计算自己的李雅谱诺夫指数了(Lorenz system calculated Lyapunov index, very useful, you can slightly modify the calculation of their Lyapunov index of the)

Digital communication modulation types inclded in this package. I hope it will be useful for your use.

该算法用于解决连续问题的优化，代码简单明了(the algorithm is used to solve for the problem of optimization, straightforward code)

稀疏表示是压缩感知的基础条件，一篇关于稀疏表示的详细介绍，值得学习。(Sparse representation is a basic condition for compressed sensing, detailed article on sparse representation, it is worth learning.)

ook modulation simulink

It is matlab code for optimizing the function.Hear we use particle swarm optimization technique for optimization.

射线追踪算法正演模拟,基于地震合成记录，必须的很好的程序，你们可以看看(Ray tracing algorithm forward modeling)