ex6

轴承外圈故障——利用小波变换检测轴承外环故障(Bearing outer ring failure- using wavelet transform outer bearing fault detection)

16qam子空间法盲信道估计和信号恢复 (Legal 16qam subspace channel estimation)

说明：  （2,1，2）归零卷积码的维特比译码算法matlab实现((2,1,2) convolutional codes Viterbi decoding)

对于混沌系统进行李雅普诺夫指数计算以及其指数谱仿真(chaos system lyapunov)

EMD matlab实现代码，可以直接用。经验模态分解（Empirical Mode Decomposition，EMD）是由 Huang等人于1998年提出的一种针对非线性、非平稳信号的自适应信号分解算法。(Empirical Mode Decomposition (EMD) is an adaptive signal decomposition algorithm for non-linear and non-stationary signals proposed by Huang et al. in 1998.)

说明：  这些程序为针对MIMO系统的多变量系统辨识算法程序，其中一些为仿真算例，可以实现。(These programs are multi-variable system identification algorithm programs for MIMO systems, some of which are simulation examples and can be realized.)

一个简短的灰色模型计算仿真程序，下载直接到matlab环境下运行即可(a short gray model simulation program, downloaded directly to the Matlab environment can be run under)

基于SystemView的汉明码编译码器的仿真(Based on the Hamming Code SystemView codecs Simulation)

The Matlab code FDE12 implements the Predictor-Corrector method of Adams-Bashforth-Moulton for the numerical solution of a non-linear fractional differential equation (FDE) (download the Matlab code FDE12).

用Blackman-Tukey方法（自相关法）实现对任意输入的实序列函数x(n)作功率谱估计。(Using Blackman-Tukey method (autocorrelation method) to achieve the actual sequence of arbitrary input function x (n) for power spectrum estimation.)