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ploting uwb channel with matlab

class to produce an X.509 Version 3 certificate.

基于混沌的模拟退火算法，采用偏最小二乘法，用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述。( Chaos-based simulated annealing algorithm, Partial least squares method, Monte Carlo simulation method of calculating the American option price and basic description.)

说明：  基于径向基函数与B样条的散乱数据拟合方法，适合实现三维重现。(Based on Radial Basis Functions and B-spline of scattered data fitting method for achieving three-dimensional reproducibility.)

迭代学习程序，用迭代实现一个简单的控制，结果表明控制效果十分好(Iterative learning process in matlab，a simple case，so easy，use a short method，how i need to write，so hard！Iterative learning process in matlab，a simple case，so easy，use a short method，how i need to write，so hardIterative learning process in matlab，a simple case，so easy，use a short method，how i need to write，so hard)

说明：  Description : A simple simulation Model for DC DC step-down buck converter, the model allows measurments of output current/voltage, capacitor current, diode current. Ripples in each measurment can be observed very accurately using the scope

this program implement barbershop in c++

说明：  读取PhysioBank ATM数据库中的.mat心电数据，以图像显示(Read. mat ECG data from Physio Bank ATM database for image display)

该文件包含了MATLAB关于随机信号分析的一部分常用函数，已经一些重要的仿真实例，对随机信号的分析处理比较的实用(The document contains some useful functions which Analysis Random Signal，and some important Simulation examples，and i think it is Practical。)

说明：  CDMA系统的各个模块M文件实现，从信源产生到输出信号(CDMA system, each module M files to achieve, from the source to the output signal is generated)