featool-multiphysics-setup

振动信号频域处理方法____三分之一倍频程处理(Vibration Frequency Domain processing ____ one-third octave)

MIMO SDM completed in Matlab

(书)现代通信系统使用MATLAB第四章(ALLIANCES is a recently proposed cooperative random access protocol for wireless networks. In this paper we modify the original model to include user location information. We also derive pair-wise error probability (PEP) under Rayleigh flat fading channel and a power-law attenuation environment. Based on the PEP analysis we propose an optimal relay selection scheme, which achieves significant throughput gains as compared to the random relay selection scheme in the original ALLIANCES.)

[自動控制]CLOSED LOOP POLES計算工具，使用者輸入系統Function(由TF, ZPK, SS, FDS建立)，以及feedback controller，程式會計算出closed loop poles. (CLOSED LOOP POLES calculation tools for automation control. POLE=POLEPLACE(P,C) returns the closed loop system poles for a given plant P and a given controller C. Input P is the given plant (created with either TF, ZPK, SS, or FRD). Input C is the given controller. Output POLE is a vector representing all desired closed loop poles. )

matlab 用于数据拟合的几个教程：包括一元线性回归分析 一元非线性回归分析多重回归分析(matlab for data fitting several tutorials include: one yuan linear regression analysis one yuan non-linear regression analysis of multiple regression analysis)

直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真(Direct Sequence Spread Spectrum Communication System Simulation and Analysis of BER PN Code Synchronization Methods and Simulation)

通过计算短时信号熵，与阈值比较，得到判决结果。并采用顺序统计滤波器（最大值滤波器）对所得熵值滤波，提高判决精度。 能有效的分辨出语音信号和噪声信号，且通过后端平滑处理，使语音检测结果更加集中。(VAD based on short-time entropy, precision improved by using order-statistical-filter, VAD result is smoothed to make the result more accurate.)

滤波器 毕业设计 有需要的可以下载 网上也有 可以共享(Filter Graduation)

对于掌握Matlab来说至关重要的一些源程序。(master Matlab for some essential source.)

ieksu saze 3faze in simpower system