system-of-communicatio-in-matlab

在普通室内环境下录制‘我到北京去’，采样频率为8k用matlab分析这句话的倒谱(Recorded in the general indoor environment ' I went to Beijing' , the sampling frequency for the 8k cepstrum analysis of this sentence, with matlab)

灰度共生矩matlab代码。。。。。。。。(Gray symbiotic moments matlab code. . . . . . . .)

动态数据交换(Dynamic Data Exchange,DDE)是Windows应用程序间数据交换的有效方法。利用它可以进行组态王和MATLAB的通信,从而扩充组态王的控制运算功能(Dynamic Data Exchange (Dynamic Data Exchange, DDE) is an effective method of data exchange between Windows applications. Use it can be the the configuration king and MATLAB communication, thus to expand KingView control operation function)

This program will give you image with different types of noise added to it and will show you effect and comparison of all

Walsh method of analysis

矩量法求八木天线的辐射问题，很有用处，欢迎学习指导(Method of Moments Yagi antenna radiation, useful, Welcome to the guide)

matlab实现自适应滤波，分别用LMS算法和RLS算法实现系统辨识问题。(matlab adaptive filter, LMS algorithm and RLS were used algorithms for system identification problems.)

说明：  基于PCA的人脸识别程序，可做学习用，是本人千辛万苦找到的，不错的！(PCA-based face recognition program, learning to do, is I worked extremely hard to find, good!)

使用MATLAB/SIMULINK分析简单电力系统的小信号（低频振荡）稳定性，研究内容如下： 1）使用SIMULINK建立系统的仿真模型。 2）分析比较有无AVR、PSS对小信号稳定性的影响。 3）分别画出针对励磁机增益KA和PSS增益KSTAB的根轨迹图，分析总结增益KA和KSTAB对小信号稳定性影响的规律。 4）仿真在电压参考值5 阶跃变化情况下有无PSS时的转速响应。 (Using MATLAB/SIMULINK analysis of a simple power system small signal (low frequency oscillation) stability study are as follows: 1) Use SIMULINK to establish a system simulation model. 2) analysis of whether the AVR and PSS for small signal stability. 3) Draw the exciter gain KA PSS gain KSTAB, the root locus plot, analyze and summarize the gain KA and KSTAB small-signal stability of the law. 4) simulation in the case of a 5 step change of the voltage reference value the speed of response with or without PSS. )

说明：  期权定价模型与数值方法 BS公式隐含波动率计算(Option pricing model and numerical method Calculation of Implicit Volatility of BS Formula)