2011.111134-myspec

数学模型 描述系统输入、输出变量以及内部各变量之间关系 的数 学表达式 建模方法 解析法（机理分析法） 根据系统工作所依据的物理定律列写运动方程 实验法（系统辨识法） 给系统施加某种测试信号，记录输出响应，并用 适当的数学模型去逼近系统的输入输出特性(no more)

本程序是基于LeventCode平台作的。包括以下方法：BivaShrink方法、模型1、模型2、模型3（TrivaShrink方法）、BayesShrink方法、LAWMLShrink方法的DWT实现和DT_CWT实现(This procedure is based on the platform for LeventCode. Including the following methods: BivaShrink method, model 1, model 2, model 3 (TrivaShrink method), BayesShrink methods, LAWMLShrink methods DWT realize and realize DT_CWT)

本文利用软件相移技术得到相互正交的参考正弦波信号；通过互相关算法，完成了软正交矢量型LIA相关器的具体实现；利用该方法实现了对微弱信号幅值和相位的检测，有效地抑制干扰，减少了硬件电路成本。通过Matlab仿真，验证了该算法具有一定的优越性。(In this paper, the software technology is orthogonal to the phase shift of the reference sine wave signal through cross-correlation algorithm to complete the implementation of soft orthogonal vector LIA correlator achieved using this method for detecting a weak signal amplitude and phase, effectively suppress the interference and reduce the cost of the hardware circuit. By Matlab simulation show that the algorithm has certain advantages.)

This book is an introduction to two subjects:Matlaband numerical computing. This first chapter introducesMatlabby presenting several programs that inves- tigate elementary, but interesting, mathematical problems. If you already have some experience programming in another language, we hope that you can see how Matlabworks by simply studying these programs.

收集的一些matlab资料，自己感觉很有用，拿出来分享(Some matlab data collected, feel useful, to share)

数字图像copy-move篡改盲检测。一个很小的代码，用Matlab实现的。(Digital image copy-move tampering with the blind detection. A small amount of code using Matlab.)

matlab语言。多导体传输线之间耦合的问题！实习时编写。(matlab language. Coupling between the multi-conductor transmission line problem! When writing internship.)

Report on hybrid energy system using wind, solar and diesel systems and employ homer technique

说明：  计算hurst_exponent的matalb程序 用于检测时间序列的非线性特性(Procedures for calculating hurst_exponent of matalb time series for nonlinearity detection)

matlab读取压电式脉搏传感器数据，并发送至串行助手程序(matlab read piezoelectric the pulse sensor data, and sent to the serial assistant program)