digital_modulation_GUI

超星格式电子书，Matlab6应用开发指南。(Chaoxing format e-books, Matlab6 Application Development Guide.)

LDPC Encoder and Parity check matrix file for Chinese Digital Tv transmission..

The function impulsive_noise generates non-gaussian noise with inputs of beta, gamma,and the power of noise is 1 in W or 0 in dB. The noise can be defined either real or complex. The other functions generate QAM symbol and insert a vector to another vetor with specific locations

pso-svm利用回归预测分析最佳的参数进行SVM网络训练 分析结果( pso-svm Analysis of the best use of parametric regression prediction network training SVM analysis results)

说明：  本代码实现了SVM分类算法实现寻找最佳的c和g。(SVM Classification Algorithms to Find the Best C and G)

matlab用于计算变量间互信息的代码，可用于特征筛选(Matlab code for calculating mutual information between variables)

thermal conductivity :Code for Temperature dependent of cross plane (thermal conductivity :Code for Temperature dependent of cross plane )

说明：  这是一个bp的神经网络反演的matlab程序(BPBPBBBBBBBBPPPPPPPPPPPPp)

说明：  考虑到文件名长度，对文件名进行排序(Matlab) Matlab的sortrows完全排ASCII排序：10.jpg排在2.jpg前(Sorting file name think about the length of file name in MatLab program.)

说明：  bp神经网络对字母的识别，在matlab里运行，并且附带程序和运行后的图像，(The bp neural network recognition of letters, running in the matlab, and the supplementary program and after the operation of the image,)