A

改程序包里包含中值、均值滤波、自适应中值滤波和一种改进的椒盐噪声滤波程序，前三种是给第四种作对比的，第四种方法对椒盐滤除效果很好。(Change the program package contains the value, mean filtering, adaptive median filter and an improved impulse noise filtering program is the first three compare to the fourth, the fourth method works well for removing salt and pepper.)

分数阶傅里叶变换的程序代码，内附wvd变换的程序代码，仅供参考(Fractional Fourier transform of the program code, included wvd transform program code, for reference only)

OFDM solution RxTx for MATLAB

code for preprocessing in matlab

expand PN Sequence for CDMA 2000

power_three_phase_matrix_converter.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_three_phase_matrix_converter.rar,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

matlab 经典绘图教程，珍藏版的，从零学起的好东西(Matlab tutorial classic drawing, the editions, from zero to learn from good things )

空时编码的matalb仿真程序，包含stbc(Space-time coding matalb simulation program, contains STBC)

一种改进的卡尔曼滤波器算法，用于预测目标。(An improved Kalman filter algorithm for predicting the target.)

this code perform boxcounting algorithm on picture