QPSK_Rayleigh

异步电动机直接转矩控制模型，simulink仿真模型，改进后的直接转矩控制(Asynchronous motor direct torque control model, simulink simulation model, the improved direct torque control)

说明：  带约束算子的粒子群算法，用于matlab环境，对于搞研究的教师有很大帮助(Operator Constrained Particle Swarm Optimization for the matlab environment, engage in research for teachers are very helpful.)

it is related to bug algorithm in motion planning

最小均方濾波器是一類可通過最小化誤差訊號之均方值而修正濾波器係數，以類比所需理想濾波器的自適應濾波器，其中作為修正依據的誤差訊號為理想參考訊號與實際輸出訊號之差。該種濾波器所用之最小均方法只以當前之訊號誤差值為準進行修正，是一種隨機梯度下降法。最小均方法係由斯坦福大學的Bernard Widrow教授及他的首位博士班學生Marcian Hoff於1960年提出。最小均方濾波器屬於常見的自適應濾波器種類之一。(The minimum mean square filter is an adaptive filter that can correct the filter coefficients by minimizing the mean square value of the error signal to analogize the desired ideal filter. The error signal used as the correction reference is the ideal reference signal and the actual output. The difference between the signals. The minimum averaging method used in this kind of filter is only corrected based on the current signal error value, which is a stochastic gradient descent method. The minimum mean method was proposed in 1960 by Professor Bernard Widrow of Stanford University and his first PhD student, Marcian Hoff. The least mean square filter is one of the common types of adaptive filters.)

清华大学出版社出版MATLAB7.0教程 孙祥，徐流美，吴清主编(Tsinghua University Publishing House MATLAB7.0 tutorial Sun Xiang, Xu stream America, Wu Qing editor)

二维声波正演程序！规则网格的时间空间二阶波动方程有限差分正演，matlab编写！！(Two-dimensional wave medling program! matlab prepared! ! Forward seismic acoustic source)

反步法的Matlab仿真学习程序，包含m文件和模型仿真程序(Matlab program of Backstepping, including m files and model files)

这是几个小波插值和构造的原程序，小波谱分析mallat算法经典程序 ， cubic_subdivision（立方插值）(several wavelet interpolation of the original structure and procedures to small spectral analysis algorithm Mallat classic procedures, cubic_subdivision (cubic interpolation))

先进PID控制及其MATLAB仿真(刘金锟)(Advanced PID control and MATLAB simulation (Liu Jinkun))

雷达中线性调频信号的脉冲压缩，距离普，多普勒谱及其回波仿真(Chirp radar signal pulse compression, the distance P, and echo Doppler spectrum simulation)