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LDA和PCA的一个程序，主要是LDA和PCA，并不是一个完整的工程，仅供大家参考。(LDA and PCA program, mainly LDA and PCA, is not a complete project, only for reference.)

心电的实时显示上位机GUI，从串口读入数据。(Matlab GUI for ECG monitoring.)

脉动风 谐波叠加 高层结构和高耸结构的顺风向的脉动效应(wind history)

These m.files are for: 1- Generations white noise 2- Longitudinal Transfer Functions for aircraft 3- Generate discrete wind turbulence with Dryden velocity spectra 4- Determination variance by Integration Solution 5- Generate Continuous wind turbulence with Von Karman velocity spectra 6- Monte Carlo simulations

MUSIC算法是基于天线阵列协方差矩阵的特征分解类DOA估计算法，这里给出的是基于解相干的MUSIC算法。(MUSIC algorithm is based on the antenna array covariance matrix eigen-decomposition DOA estimation algorithm presented here is based on the MUSIC algorithm decoherence.)

The package includes the source code of the library in C++ and Java, and a simple program for scaling training data.

C++ balagurswamy E-Book for new beginners in c++.

说明：  近程模式下的单脉冲信号产生，频谱图,模糊函数图,模糊度等高线图，自相关函数图和多普勒敏感度(Single pulse signal generation, spectrogram, fuzzy function graph, ambiguity contour map, autocorrelation function graph and Doppler sensitivity in short-range mode)

说明：  很好的程序哦！蔡氏系统混沌的matlab代码仿真，有lyapunov指数和分岔图的程序，可以用于混沌系统的研究！(Good program! The matlab code simulation of Chua's chaotic system can be applied to the study of chaotic system.)

Construct the short length of QC LDPC codes without girth 4 and girth 6(The Program to construct the short length of QC LDPC codes without girth 4 and girth 6 Copyright (C) Yang XIAO, Jun FAN, BJTU, July 26, 2007, E-Mail: yxiao@bjtu.edu.cn. This program presents an approach [1] for constructing the short length of LDPC codes with girth 8. First, we design 3 submatrices with different shifting functions given by our schemes, then combine them into a matrix according to our approach, finally, expand the matrix into a desired parity-check matrix using identity matrices and cyclic shift matrices of the identity matrices. The simulation results in AWGN channels show that the codes which can be obtained by the generator matrix derived from this check matrix for encoding the random information bits are as good as random LDPC codes [1]. Ref: [1] J. Fan, Y. Xiao, “A design of LDPC codes with large girth based on the sub-matrix shifting”, IET International Conference on Wireless Mobile and Multimedia Networks Proceedings (ICWMMN 2006), (CP525), p. )