zigzag

用MATLAB实现快速傅里叶变换。方程有需要的话，可以自己设定(Using MATLAB to achieve fast Fourier transform. Equation there is a need, they can set their own)

turbo编译码TD标准交织采用的是TD标准，码率为1/3(turbo code decode)

PID控制系统 对于系统的非线性 超调量 震荡等不稳定因素有很好的控制(PID control system for the nonlinear overshoot shocks and other uncertainties have very good control)

旋转机械二维全息谱计算的实用例程，融合多点信息，提高诊断可靠性。(A good example of two dimension Holographic spectrum calculation of rotational machine，fuse the information of different points to improve the reliability of diagnosis.)

the matlab code for simulation the lte systems

paper of random variable

pv basic model for using in power electronics

展示了如何生成一个随机无标度网络图，基本结构分析，包括度分布、聚类系数等。观察两种类型的攻击对网络的影响：随机攻击（所有的几点有相同的概率从网络中删除）、有目标地选择连接度最大的节点（节点度最大的节点从网络中删除）。(Shows how to generate a random scale-free network graph, basic structural analysis, including degree distribution, clustering coefficients, etc. Observe the impact of two types of attacks on the network: Random attacks (all points have the same probability of being removed from the network), and select the node with the highest degree of connectivity (the node with the highest node degree is removed from the network).)

说明：  单位抽样序列单位抽样序列单位抽样序列x(n)(x(n) x(n) x(n) x(n) matlab)

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