symst

SMI(协方差矩阵求逆)算法是波束合成常用的算法。(SMI (covariance matrix inversion) algorithm is commonly used synthetic beamforming algorithms.)

有关谐波检测信号分析，进行傅里叶变换得到负载信号的幅值和相位(The harmonic detection signal analysis, Fourier transform of the signal' s amplitude and phase of load)

说明：  这是模型参考自适应的一个m文件，希望有用(This is a model reference adaptive m file, hope that useful)

数字图像滤波的程序，包括散斑噪声的生成，中值，均值，Lee，Kuan滤波算法的实现，还计算了三个指标：峰值信噪比，等效视数，散斑指数。(Digital image filtering process, including the generation of speckle noise, median, mean, Lee, Kuan filtering algorithm, also calculated three indicators: the peak signal to noise ratio, equivalent number, speckle index.)

波束形成结合准正交空时编码编码4天线系统，附有仿真图(Beamforming combined with quasi-orthogonal space-time coding coding 4 antenna system, with simulation of Figure)

说明：  CMMB基带发射端MATLAB仿真。有助于理解CMMB物理层结构(CMMB baseband transmitter data simulation,)

关于matlab的中文帮助，对于一些初学的且英语不好的同学有用(on Matlab Chinese help for the novice and some bad English students useful)

基于Simulink实现的ASK,FSK,PSK，调制解调(ASK, FSK, PSK, modulation and demodulation based on Simulink implementation)

Database management systems

基于神经网络的人类polya位点识别。。。。。(neural network)