tma_ekf20100512

说明：  本程序采用平面梁单元计算两铰抛物线拱的自由振动特性，希望对学习有限元及程序设计有帮助。(The program uses two hinged planar beam element calculation of the free vibration characteristics of the parabolic arch, the finite element and want to learn programming help.)

这个文件中包含了一些信息利用小波的图像重建(this file contains some information about image reconstruction by using wavelet)

数字图像处理,基于MATLAB 语言上万图像处理系统(DIGITAL IMAGE PROCESSORE AANDF)

说明：  thanks mes chers amis

实现主动频率偏移法的孤岛检测，利用matlab中的S-FUN编写(Frequency offset for active islanding detection method, using matlab written in S-FUN)

局部均值分解是由Smith提出的一种新的非线性和非平稳信号分析方法。由于LMD是依据信号本身的信息进行自适应分解的，产生的PF分量具有真实的物理意义，由此得到的时频分布能够清晰准确地反映出信号能量在空间各尺度上的分布规律。(Local mean decomposition is a new nonlinear and non-stationary signal analysis method proposed by the Smith. Since LMD information is based adaptive signal itself decomposed, resulting PF component has real physical meaning, when the resultant frequency distribution of the signal can be clearly and accurately reflect the spatial distribution of the energy of each scale.)

共轭梯度法 matlab 程序 运用黄金分割法寻找最小点(Conjugate Gradient Method)

主要完成LMS自适应均衡，谢谢大家的支持(Completed for LMS adaptive equalization)

较详细的jabberd2源码，用于了解jabber的实现原理之用，适用于初学者(More detailed jabberd2 source for understanding jabber realization of the principle purposes for beginners)

使用matlab模拟OFDM信号接收全过程。(OFDM signal using matlab simulation of the entire process of receiving.)