butterworth

M-QAM constellation mapping

该代码用于分类，主要是基于pso优化svm参数的分类代码(The code used for classification, mainly based on pso classification code optimization svm parameters)

It s sudoku implemented in Matlab

LESSON PLANNING FOR ADVANCE PROCESSOR AND ELECTRONICS AND COMMUNICATION ENGINEERING

Program frft matlab code

非线性滤波的程序，里面包含扩展卡尔曼滤波和无迹卡尔曼滤波滤波，可应用于很多非线性系统(Nonlinear filtering process, which includes extended Kalman filter and unscented Kalman filter filtering can be applied to many nonlinear system)

三维蛇形机动仿真，用matlab仿真的空中目标三维蛇形机动(Three-dimensional maneuver simulation, simulate three-dimensional maneuver of aerial targets using matlab )

小波变换实现信号的去除噪声，仿真效果良好(Wavelet transform to remove the noise signal, the simulation results good)

计算Duffing振子的lyapunov指数(calculation Duffing factors lyapunov exponent)

matlab code for acrobat