Pulse_Width_Modulator

WCDMA的simulation实现，很有用。(WCDMA realize the simulation, very useful.)

利用Matalb为工具，以粒子群算法来优化bp网络程序。 (Use Matalb as a tool to PSO to optimize the bp network program.)

一个实现Adaboost训练和分类的matlab程序，带数据(Adaboost training and classification procedures, with data)

SNR estimation algorithm

a simple qam system used to describe a qam system with random data generator and showing also a aconstellation diagram

rossler混沌系统中，反馈增益k在有限时间内收敛到了一个合适的负常数(rossler chaotic system, the feedback gain k in a finite time convergence to a suitable negative constant)

利用matlab 进行段数傅里叶变换，进行频谱分析，对于从事相关工作的人很有帮助。(The number of segments by using Fourier transform of MATLAB, frequency spectrum analysis, is helpful to be engaged in relevant work.)

说明：  光流运动中经典的Lucas_Kanade的matlab算法，适合视频中的目标跟踪运用(Optical flow motion in the classical Lucas_Kanade the matlab algorithm for tracking the use of video in)

股票预测，用于大家的股票预测，程序很精良，是大家的不错的一个选择。呵呵(Stock forecast, used for everyone s stock forecast, and the program is very excellent, is everyone s a good choice. Ha ha )

there is a matlab cod that describe how we can compute poincare map in general for nonlinear differential equation,in dynamical system.