beam

MATLAB learn1.rar MATLAB learn1.rar

说明：  神经网络实现PID功能的源程序 用MATLAB直接运行就可以 可作学习用!(PID neural network function in MATLAB source code used to run directly on the study can be used!)

The file calculates and plots FM noise sidebands for a carrier. It also does sinusoidal modulation. This simple way of adding noise to a carrier is useful for simulation of PLLs. It turns out, though, that the mean of the randn function is not as close to zero as it could be, and this causes the fft to generate extra sideband energy, which makes it appear as if the noise is not what would be expected. This program gets around this by adding a fudge factor to the randn results to eliminate this problem. It took me ages to figure this out, I hope to reduce a similar effort for others

State Space Simulink Model with Two variables.

专家PID源程序 刘金锟 先进PID(Expert PID source)

通信原理课程，多径信道对数字信号的影响源程序代码！(Multipath channel digital signal)

use to find minimum variance

Huffman编码解码 matlab程序(huffman encoding and decoding program written by matlab )

matlab实现通信系统中信道的仿真，其中包含了最基本的matlab产生各种信道的代码，并有详细的说明(matlab simulation of communication systems the channel, which contains the most basic of matlab code to generate a variety of channels, and a detailed description of)

chaoslyapunov指数程序是基于非线性三维系统所得，具体模型见东西部能源供需系统文章里，可以得到此系统混沌，因为李亚普诺夫指数有大于零的情形()