85375519recursivegaborprot

The Code provide comparison of Bit error rate for BPSK for Rayleigh fading in Matlab

用MATLAB对给定信号做短时傅里叶分析 用MATLAB对给定信号做短时傅里叶分析(Using MATLAB for a given signal the short time Fourier analysis Using MATLAB for a given signal the short time Fourier analysis)

说明：  基于matlab简单图像处理系统中用图像平均的方法消除噪声(Matlab eliminate noise using a simple image processing system based on the method of averaging the image)

稀疏算法中的迭代最小二乘算法的一个小示例(A Small Example of the Iterative Least Squares Algorithm in the Sparse Algorithm)

Implementation of Discrete fourier transform 2D (to images )

matlab 主成分分析法程序，以目标威胁度评估为例(matlab principal component analysis procedures in order to target the threat assessment as an example)

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程序为倒立摆的滑模变结构控制程序，在二级摆上进行实验，调试运行正确。(procedures for the inverted pendulum SMVSC control procedures, the top two experiments, debugging and running correctly.)

MUSIC算法[1]是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。(MUSIC algorithm [1] is a feature space based on matrix decomposition method. From the geometric point of view, the signal processing can be decomposed observation space the signal subspace and the noise subspace, it is clear that the two spaces are orthogonal. Signal Subspace data received by the array covariance matrix and eigenvectors corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector components.)

说明：  一种拓扑优化范围中的3维SIMP程序，可以多次修改(A 3-D SIMP program in the scope of topology optimization that can be modified many times)