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该程序是子空间在盲点估计的应用，开发环境是MATLAB，对学习子空间辨识算法的很有用！(The program is estimated that sub-space in the blind spot of the application development environment is MATLAB, on learning subspace identification algorithm is useful!)

BPSK simulation using a carrier cosine wave with ISI

灰色模型的背景值和求导过程的联合优化，效果非常不错(Joint optimization model and gray background value derivation process, the effect is very good)

说明：  matlab LSB信息隐藏技术GUI控制台（包括隐藏图片和文字和图像置乱功能）(Matlab LSB information hiding technology GUI console (including hiding picture and text and image scrambling function))

this is the code for generating membrane function using matlab GUI

创建一个first order 低通模拟信号滤波器。输入为热噪音(creative a first order low pass filter, the in put is the white noise.)

产生一个线性调频信号用于探测在固定距离上的目标的存在性，回波中加上复高斯白噪声，采用CA-CFAR方法检测得到图形(A chirp signal used to detect targets at a fixed distance the existence of echoes plus complex Gaussian white noise, the use of CA-CFAR method of detecting get graphic)

3 MATLAB functions for simulation of OFDM signal in Rayleigh fading channel. Including models for OFDM frame generating, cyclic prefix, pramble, as well as model for Rayleigh channel, QAM modulation function and a example of test process.

说明：  自己编的付里叶变换，对学习者有很大帮助　(own series of the Fourier transform, to be of great help learners)

comparative analysis of random forest with different feature selection algorithms.