icosahedron

基于傅里叶变换和匹配追踪的信号分解的一种新方法(Based on FFT and MP signal decomposition)

直流微网建模，母线电压200V，改进下垂控制(Dc micro network modeling, busbar voltage 200 v, improved droop control)

预测控制的matlab仿真试验，我编号的程序和大家分享一下(failed to translate make it failed to translate make it failed to translate make it failed to translate make it failed to translate make it failed to translate make it failed to translate make it failed to translate make it )

说明：  kalman滤波，比较当过程噪声协方差Q和测量噪声协方差R取不用值时对卡尔曼滤波效果的影响(primary kalman filter.it shows how different R and Q aspect the reslut of kalman filter)

function Px = per(x,n1,n2) PER Estimate the spectrum of a process using the periodogram ----------- USAGE Px = per(x,n1,n2) The spectrum of a process x is estimated using the periodogram. x : input sequence n1 : starting index, x(n1) n2 : ending index, x(n2) The periodogram is returned in Px using a linear scale. If n1 and n2 are not specified the periodogram of the entire sequence is computed.

BT法仿真，DFT变换，窗函数，功率谱，将加窗之后进行了补零(signal process)

说明：  本系统是一个校园迎新系统，包括办理各项入学手续等功能。(This system is a campus orientation system, including the processing of the admission procedures and other functions.)

说明：  采用墨西哥帽子小波函数，构造一维连续小波变换的程序(The use of Mexican hat wavelet function, construction of one-dimensional continuous wavelet transform procedure)

ADRC相关文档 simulink 包括eso npd dc motor部分(ADRC documents part.eso npd dcmotor)

通过双线性插值算法实现图像旋转，图像可以是灰度图也可以是RBG图像(Image rotation )