kechengsheji

说明：  matlab软件编程实现虚拟的函数信号发生器(Function Generator)

matlab编程，实现曲线色彩的修改 (Matlab programming, achieve a modification of the curve color)

说明：  微弱信号的提取检测和分析 用matlab实现的源代码 首先计算输入信号的均值、均方值、方差、频谱及功率谱密度，确定输入信号中包含着有用信号。然后提取有用信号，并要求计算提取信号的均值、均方值、方差、概率密度、频谱及功率谱密度，并画出曲线(The extraction of weak signal detection and analysis)

MIMO OFDM with matlab

说明：  实用程序百例 介绍MATLAB实用程序，便于用户学习，使用(Utility hundred cases described MATLAB utility, user study, the use of)

此文件是应用小波分析进行故障检测的matlab程序，包括开路故障，短路故障，飘移故障等。(This file is the application of wavelet analysis for fault detection matlab procedures, including open-circuit fault, short-circuit fault, drift failure.)

核主成分分析方法是主成分分析的改进算法，其采用非线性方法提取主成分(Kernel principal component analysis method is an improved algorithm of principal component analysis, which uses a nonlinear principal components extracted)

一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。(Simulation of OFDM System)

Image transformation by using fft

此包中装有数字喷泉码之一LT码基于鲁棒孤波分布的编译码及测试文件。(This package is equipped with one digital fountain code encoding and decoding LT code and test files based on robust solitary wave distribution.)