xiyiji

这是一个完整的无线通信系统中物理层的仿真程序，通过扩频技术（直接序列扩频）让信号通过高斯，瑞利等信道进行信噪比分析，得出结论(This is a complete wireless communication systems in the physical layer of the simulation program, through the spread-spectrum techniques (Direct Sequence Spread Spectrum) to signal through the Gaussian, Rayleigh channel for signal to noise ratio, such as analysis, come to the conclusion)

neural network fault finding relay

This program implements a clean version of Particle Swarm Optimization

MATLAB程序，用小波变换的方法实现Haar分解与重构。(MATLAB program, the method used to achieve Haar wavelet transform decomposition and reconstruction.)

结合30个案例详细介绍了matlab神经网络的原理及应用(Principle and application details matlab neural network combined with 30 cases)

bp网络用于设备故障预测，自己写的，不知道能不能给别人以帮组(bp Network equipment failure prediction, wrote it myself, I do not know to be able to help other people Group)

用来估计dynanmic copula的参数和copula vine中的相关参数，并进行拟合。(Used to estimate the parameters in dynanmic copula parameters and a copula vine, and fitting.)

matlab实用程序百例 matlab实用程序百例(matlab Utility Utility matlab 100 cases 100 cases)

很优良的PID控制器设计仿真程序与模型,经过严格检验(Very good simulation of PID controller design procedures and models, to undergo a rigorous inspection)

说明：  声级计自动检定系统设计,介绍如何检定声级计.(Automatic verification system for sound level meter design, how to test the sound level meter.)