Quadrature-demodulation

说明：  是一个应用matlab来实现基本的管理应用问题的源码!改进后可以实现多种功能!(Matlab is an application to achieve the basic management application source code! Improvements could achieve multiple function!)

可以实现图像的批量保存，里面有调用函数和功能函数。比如，读取了“F:saveimage2file1.jpg”做处理，你可以在原路径下批量保存为“F:saveimage2file esult（文件夹的名字可以在程序中修改）1result.jpg（也可以保存为10,11,12等名字，能够修改）”(save images to file)

计算一个序列的AR模型系数的前3个系数值,非常好用(Calculating a sequence of former three coefficients AR model coefficients, very handy)

遗传算法的matlab实现代码，已验证无错误(Genetic algorithm matlab code, verified error)

光学微球腔尺寸参数与相对折射率的关系仿真程序(The simulation program on Optical microsphere cavity dimension parameters and the refractive )

数字信号处理及其MATLAB实现书籍,基于matlab的信号时频分析仿真书籍(Digital signal processing and MATLAB realize books, matlab-based time-frequency analysis of simulation books)

文件夹“AWGN”说明了系统误码率在均衡前后随SNR增加的变化。 （1）绘制误码率曲线。运行m文件：main_picture,调用主函数：ofdm_AWGN。 （2）绘制星座点图。运行m文件：snr_xinzuotu(Folder )

灰色pid,离散灰色系统,连续灰色系统,pid控制,灰色预测(gray pid, discrete gray, gray row, pid control, Gray forecast)

说明：  合成孔径雷达 距离多普勒算法 RDA sar距离多普勒算法RDA sar距离多普勒算法RDA(sar RDA)

基于matlab的小波神经网络算法的水文时间序列预测，基于1步和基于五步预测的程序，由于原始数据偏少，预测精度稍微差点(Hydrologic time series matlab wavelet neural network algorithm based on prediction, based on a step and five-step program to predict, because the raw data too few, almost a little prediction accuracy )