QPSK-PLC-Simulation

四阶累积量ESPRIT方法仿真讨论，很实用。(ESPRIT method for fourth-order cumulant simulation discussion, it is practical.)

homework 3-4 is difficult

This package implements vectoriel quantization according Self Organizing Map paradigm It allows to : 1. generate a codebook training images set 2. reconstruct a test image according to the generated codebook 3. ute the Peak Signal to Noise Ratio (PSNR) between the test image and the image obtained after quantization 4. estimate execution time of this process

包括最小二乘法、SVM、神经网络、1_k近邻法,对球谐函数图形进行仿真,LZ复杂度反映的是一个时间序列中。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Of spherical harmonics graphic simulation, LZ complexity is reflected in a time sequence.)

图像域上的DFS遍历，函数返回连通域数量，范围端点以及最大值(DFS traversal on the image domain, the function returns the number of connected domains, the scope of the endpoint as well as the maximum value)

介绍基于MATLAB实时视频处理平台的开发和应用方法(Introduced real-time video processing platform based on MATLAB development and application of methods)

Codes for expander, raise cosine filter and text2binary conversion.

(2,1,3)卷积码编码，硬判决译码；编码是matlab语言，译码是verilog语言((2,1,3) convolutional code encoding, hard decision decoding coding is matlab language, decoding is verilog language)

matlab、 ga程序包 matlba 工具包 (matlab, ga package matlba Kit)

一个改进的俄罗斯方块游戏MATLAB实现程序(a improved game code of mtetris in MATLAB)