JPEG-Encode-and-MATLAB-Simulation

中国国旗部分程序，大家可以参考一下，希望大学学习MATLAB之用(this is a matlab program of the chinese flag,Please download carefully)

Matlab数字信号处理工具箱 MATLAB已带有数字信号处理工具箱，但不少数字信号处理学者又发展出一些数字信号处理的函数，例如我们会常用到ideal_lp、Hr_type1、dft、idft、Circonvt、freqz_m，...等等，《数字信号处理---使用MATLAB》一书提供了这样的工具箱，内容如附图，工具箱在附件中。(Digital Signal Processing Toolbox Matlab)

M=4的双正交信号数字通信系统仿真实例，包括主程序和子程序全部内容，可以直接运行。(M = 4 of the pairs of orthogonal signal digital communication system simulation examples, including the main program and subroutines all, you can run directly.)

利用SIMULINK 来实现16QAM的仿真，并分析QAM的系统性能。(16QAM using SIMULINK to realize the simulation, and analysis of system performance QAM.)

　MUSIC 算法是利用接收数据的协方差矩阵(Rx)分离出信号子空间和噪声子空间，利用信号方向向量与噪声子空间的正交性来构成空间扫描谱，进行全域搜索谱峰，从而实现信号的参数估计。(MUSIC algorithm is used to receive data covariance matrix (Rx) to isolate the signal subspace and noise subspace, using the signal direction vector and noise subspace orthogonality to form the spatial scan spectrum, full-domain search peaks in order to achieve signal The parameter estimation.)

REGION GROWING IN GRAY IMAGE BY RAJESH

antenna and Electromagnetic modulation surce code

2d图像去卷积，增强图像对比度，去雾算法(2d image deconvolution, image contrast enhancement, deblurring algorithm)

segmentation tools for segmention lazy snaping

说明：  用matlab实现的神经网络Hopfield网络算法，初步编写，欢迎指正(nertural network)