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对于无线通信中常见的多径效应进行仿真，此次仿真基于两径信道，给出了两径信道的误码率仿真(simulation of the two_path channel)

连续系统离散化，欧拉梯形公式、三阶龙格-库塔法、汉明积分法、状态转移法(Continuous system discretization Euler trapezoid formula, the third-order Runge- Kutta method, Hamming integration method, the state transition method)

封装好的模块是PV（光伏电池），本例利用斜坡信号作为电压端输入，仿真出光伏电池的外特性。(The packaged module PV (photovoltaic cells), in this case the use of the ramp signal as the input voltage terminal, simulation of the external characteristics of the photovoltaic cells.)

说明：  用Matlab语言实现的矢量量化编码源程序(Using Matlab language source code for vector quantization)

基于数值分析方法的多项式最小二乘法拟合，matlab(Polynomial least squares fitting based on numerical analysis method)

本程序主要用于小波神经网络电力负荷预测。(This procedure is mainly used for wavelet neural network power load forecasting)

Research paper for iris recognition this will be used for students who doing iris recognition.

IIR数字滤波器的设计 上学的时候一直不知道如何用C语言来编写IIR滤波器，终于找到了，上传给大家 希望能帮到大家。(IIR digital filter design when the school did not know how to use C language to write IIR filters, and finally found it, upload to hope to help you.)

说明：  一个进行克里金插值的工具，功能齐全，非常好用(A tool for Kriging interpolation)

Simple tcl code for start up in NS_@ simulation