Matlab

Estimating Adaptive AutoRegressive-Moving-Average-and-mean model

这是关于二自由度直升机模糊控制的simulink仿真模型，很好的参考(This is about two degrees of freedom simulation model simulink fuzzy control helicopter, a good reference)

说明：  gaosi 信道的m文件,通信中必须要的仿真文件(m channel gaosi documents, communication must be of the simulation file)

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

gaussina lOW PASS FILTER

雷达信号的产生，matlab程序，滤波器的设计，脉压设计，谱分析等(Generating radar signals, matlab program, filter design, pulse design, spectral analysis, etc.)

用matlab做的经典小游戏俄罗斯方块，有助于提高对matlab的认识(Matlab to do with the classic game Tetris, help increase awareness of the matlab)

fosim算法估计交通流拥堵通行能力大作业，提供数据，文献，matlab程序(fosim method of highway capacity evluation)

说明：  用pso对bp神经网络进行优化，对pid控制器进行优化设计(Using PSO to optimize BP neural network and PID controller)

this is the code to determine frequency of spoken speech