sift

是一个关于OFDM仿真的小程序，比较小的程序，可以拿来练练手(It is a little on the OFDM simulation program is relatively small program that can be used to practice your hand)

天线分析仪器，测试天线，电阻，电感，电容(Antenna analytical instruments, test antennas, resistors, inductors, capacitors)

PCA for image compression, Sanger s algorithm implemented with neural networks

光流检测人体运动--基于区域的图像运动描述（平均误差最小化的实现）--源于特征提取与图像处理(Optical flow to detect human motion feature extraction and image processing- derived from the description of the motion of the image based on the region (average error is minimized to achieve)-)

一本很不错的书籍，里面有很多代码，都很好的，先进PID控制MATLAB仿真(MATLAB simulation of advanced PID control)

说明：  深度学习的工具箱，里面有卷积神经网络等的一些代码(Deep learning toolbox, which contains some codes such as convolutional neural network.)

说明：  simulink入门书籍，非常简明全面，适合初学者(simulink entry book, very concise and comprehensive, suitable for beginners)

针对非圆信号DOA估计问题,提出了一种基于实值特征值分解 (Eigenvalue decomposition,EVD)的求根MUSIC算法.首先利用非圆信号为实值信号的特点,将阵列上的接收数据及其共轭用欧拉公式转换为实值正弦与 余弦数据,然后将正弦与余弦数据进行串联,从而扩展了数据维数.由于采用实值矩阵的EVD,因此在EVD阶段的运算量简化为复值EVD的1/4.根据 EVD后获得的信号与噪声子空间的特点,对噪声子空间和导向矩阵进行重构以便于可以使用求根MUSIC算法获取对DOA的估计.仿真实验验证了本文算法的 有效性(For the estimation of noncircular signals of DOA, proposes a decomposition value based on real valued features (Eigenvalue decomposition, EVD) the root MUSIC algorithm. Firstly, characteristics of non circular signals for real valued signals, the array data and its conjugate with the Euler formula into real value of sine and cosine and sine and cosine data. The data series, thus expanding the dimension of the data. Because of the use of real valued matrix computation in EVD, so the EVD stage was simplified as a complex valued EVD 1/4. according to the characteristics of signal and noise subspace is obtained after EVD, the noise subspace and orientation matrix reconstruction in order to facilitate the use of DOA can obtain the estimated root MUSIC the algorithm. The simulation results verify the effectiveness of the proposed algorithm)

对MFO算法飞蛾位置更新方法进行改进，加快其收敛速度(The moths position updating method of MFO algorithm is improved to accelerate its convergence speed)

这组程序是基于小波变换的语音去噪的例程，每个程序的具体功能见程序源码。 (This set of procedures is based on Wavelet Transform voice denoising routines, the specific function of each program, see the procedure source.)