bpskbaseband

说明：  matlab实现的超宽带无线网络的仿真。(matlab achieve ultra-broadband wireless network simulation.)

this document is a project documentation perfomed in matlab

reflect spectral by layer peeling

这是求解二阶微分代数方程组DAE，和纯微分方程ODE的matlab源代码(This is the solution of second-order differential-algebraic equations DAE, and pure differential equations ODE s source code matlab)

用七元线形天线阵（ULA） 已知：信号中心波长为2,天线阵元的间距为1米,快拍数为2000，空中有四个 源信号,假设它们的频率：0.015, 0.05, 0.02, 0.035 四个源信号的方向分别为：pi/4 pi/3 pi/6 3pi/4 求： 1）在不加入噪声的情况下,画出传统波束形成法、Bartlett波束 形成法、Capon波束形成法的空间谱图； 2）在加入高斯白噪声的情况下,假设信噪比为10dB，画出传统波束 形成法、Bartlett波束形成法、Capon波束形成法的空间谱图。(7-element linear antenna array (ULA) Known: the signal center wavelength is 2, the antenna element spacing of 1 m, the number of snapshots for 2000, the air there are four Source signal, assuming that their frequency: 0.015, 0.05, 0.02, 0.035 The direction of the four source signals: pi/4 pi/3 pi/6 3pi/4 Requirements: 1) not to join the noise, to draw the traditional beam-forming method, Bartlett, beam Formation method, Capon beamforming method of the space spectrum 2) by adding Gaussian white noise, assuming that the SNR is 10dB, to draw the traditional beam Formation method, Bartlett, beamforming, Capon beamforming method of the space spectrum.)

this is the matlab code for a simple PLL circuit "Phase Locked Loop"

This folder has two files for the simulation od dc motor starting. please run the *.m file to run the *.mdl file(This folder has two files for the simulation od dc motor starting. please run the*.m file to run the*.mdl file)

说明：  用MATLAB实现水平集分割图像，效果较为理想(Using MATLAB to achieve the level of set partitioning image, the effect is more ideal)

采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波(2D median filtering function medfilt2 right by the Salt and Pepper noise image filtering)

Matlab controlled robot