pagasis

基于双PWM变流器的直驱永磁风力发电系统的建模与仿真，本人的毕业设计，波形良好，运用SVPWM(Modeling and Simulation of direct drive permanent magnet wind power generation system based on double PWM converter, my graduation design, waveform is good, the use of SVPWM)

lorenzattractor. all the equations

说明：  一种最小二乘法的RBF网络 ---------------------------------- radical basis function neural network ------------------------------------------ clear all close all global sp k w2 b2 unitcenters alldatanum=400 traindatanum=300 testdatanum=100 sp=8 errorlimit=0.1 u=rand(1,alldatanum+10) y=zeros(1,alldatanum+10) for i=4:alldatanum+3 y(1,i)=1.5*y(1,i-1)*y(1,i-2)*y(1,i-3)/(3+y(1,i-1)+y(1,i-2)*y(1,i-2)+... y(1,i-3)*y(1,i-3)*y(1,i-3))+u(1,i)+u(1,i-1)+u(1,i-2) 。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。(radical basis function neural network ------------------------------------------ clear all close all global sp k w2 b2 unitcenters alldatanum=400 traindatanum=300 testdatanum=100 sp=8 errorlimit=0.1 u=rand(1,alldatanum+10) y=zeros(1,alldatanum+10) for i=4:alldatanum+3 y(1,i)=1.5*y(1,i-1)*y(1,i-2)*y(1,i-3)/(3+y(1,i-1)+y(1,i-2)*y(1,i-2)+... y(1,i-3)*y(1,i-3)*y(1,i-3))+u(1,i)+u(1,i-1)+u(1,i-2) 。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。)

matlab code for filter design

matlab函数速查，很不错哦。。。。。。。。(matlab function。。。。。。。。。。。。。。。。。。。)

说明：  this is simple signal processing matlab code

说明：  该模型为自动泊车倒车入库模型，动态化图形展示，十分形象(The model is a model of automatic parking and parking, dynamic graphic display, very vivid)

MATLAB的编程直接序列扩频RAKE接收(MATLAB programming direct sequence spread spectrum RAKE reception)

delay-and-sum beamforming for speech enhancement

求出多个信号的FFT频率并显示谱图，同时求出多个信号的功率谱并显示谱图(The FFT frequency of multiple signal and display the spectrum diagram, at the same time, the power spectrum of multiple signal and display spectrogram )