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Handbook matlab simulink

Enegry of a Speech signal.

经典的均匀圆阵下仰俯角和到达角的二维联合MUSIC估计(Classic under the Uniform Circular Array仰俯angle and arrival angle of the two-dimensional co-MUSIC estimates)

此程序是在MATLAB下进行图像的重构，先创建图像，然后计算投影，最后重构图像。(This procedure is carried out in MATLAB reconstructed image, to create an image, and then calculating the projection, the final reconstructed image.)

说明：  是一个应用matlab来实现基本的管理应用问题的源码!改进后可以实现多种功能!(Matlab is an application to achieve the basic management application source code! Improvements could achieve multiple function!)

empirical formula with kaiser clc clear all fs=1000 fc=250 df=50 r=0.001 f=fc/fs dw=2*pi*(df/fs) a=-20*log(r) n=floor(((a-8)/(2.285*dw))+1) if a>50 b=0.1102*(a-8.7) elseif a>=21 && a<=50 b=0.5842*((a-21)^0.4)+0.07886*(a-21) elseif a<21 b=0.0 end w=kaiser(n,b) for i=1:n if i~=(n-1)/2 hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f) elseif i==(n-1)/2 hd(i)=2*f end end for j=1:n h(j)=w(j)*hd(j) end subplot(3,1,1), plot(w) subplot(3,1,2), plot(h) subplot(3,1,3), plot(h,n)

It shows the results for PD vs. SNR for energy detector based on different sample numbers.

基于matlab的自相关序列产生.用到了分数阶高斯噪声和Hurst参数.(Based on the autocorrelation matlab generated sequence. Used a fractional Gaussian noise and Hurst parameter.)

卡尔曼滤波器，扩展卡尔曼滤波器，无味卡尔曼滤波器实现，对比(Kalman filter, extended Kalman filter, unscented Kalman filter implementation, compared to)

matlab有限元结构动力分析与工程应用 第5章源程序(matlab finite element structural dynamic analysis and engineering application source code in Chapter 5)