我编写的三相光伏逆变并网仿真源码

spectrum sensing for cognitive radio using energy detection

说明：  利用matlab实现人脸识别，将facefind函数生成.dll动态链接库，检测准确，可以检测到侧面图像，识别率95 以上。(Using matlab to achieve recognition, the facefind function generates. Dll the dynamic link library, testing is accurate, can detect the side of the image, recognition rate of 95 or more.)

利用matlab编写程序对控制系统的稳定性进行判断；对系统的可控性与可观性进行判断；用频域特性和时域特性对控制系统进行分析与设计；判断系统的可控性与可观性，对系统进行极点配置，设计观测器，掌握控制系统的设计方法。(Using matlab to program the control system to judge the stability on the system controllability and observability to judge using frequency domain characteristics and time domain characteristics of the control system analysis and design determine the system controllability and observability , the system pole placement, observer design, master control system design.)

该课件包含matlab的基本知识和仿真知识，是初学者的好教材。(The courseware contains the matlab simulation of the basic knowledge and knowledge is good material for beginners.)

一个完整的PSO程序，可以实现优化，并且由很好的可视化见面，且可用来调节PID参数(A complete PSO program, you can optimize, and met by a good visualization, and can be used to adjust the PID parameters)

184号规则下的交通流仿真模型，184号规则下的交通流仿真模型(Traffic Flow Simulation Model No. 184 under the rules)

说明：  matlab工具箱系列- othercolor配色工具包(Matlab toolbox series - other color matching Toolkit)

this code tell how the snr values of wimax with mimo and without mimo

import Yahoo financial data in matlab

DES3200实验系统的模拟信号输出通道产生一个1KHz 的方波,然后利用信号输入通道对产生的方进行低通滤波,得到一个1KHz 的正弦信号，并使用CCS 的图形显示工具显示输入和输出的波形。这里我们使用的是一个46阶的对称结构的FIR低通滤波器，其采样频率Fs为25KHZ，通带截止频率 1KHZ，阻带截止频率为3KHZ，阻带衰减为-60dB。(DES3200 experimental system analog output channel generates a 1KHz square wave, and then use the signal input channels that produce low-pass filtering the square to get a 1KHz sinusoidal signal, and use the CCS' s graphical display tool shows the input and output waveforms. Here we use a symmetrical structure of 46-order FIR low-pass filter, the sampling frequency Fs to 25KHZ, passband cutoff frequency 1KHZ, stopband cutoff frequency 3KHZ, stop-band attenuation is-60dB.)