untitled3levelpwm

zernike 矩 不变矩特征 zernike 矩 不变矩特征(zernike Moment Moment Invariant Feature zernike Moment Moment Invariant Feature)

Statistical Signal Processing

ukf滤波器实现代码 有利于初学者了解非线性滤波变成(ukf Filter beneficial for beginners to understand the code into a non-linear filtering)

产生随机数的方法很多，很多软件自己就有产生随机数函数，本程序用的是乘同余法产生随机数，经对比，效果比matlab自带的要好。(Many methods of generating random Numbers, this procedure is by using congruence method generating random Numbers.)

镜像经验模态分解，可以实现信号的分析与分解，也可以做时频图(Mirroring the empirical mode decomposition, analysis and decomposition of the signal can be achieved, but also can do the time-frequency diagram)

this m-file describe a power amplifier model.it is useful to model a power amplifier which has am-am and am-pm effects.

this zip is uploaded for the aim so that the user will be abel to create double panels arrays used in matlab and so on for the aim of help

Simulink linear pll

基于西门子SQ-200的十字路口交通信号灯控制程序，简洁实用(Siemens SQ-200 at the crossroads of traffic lights control procedures, simple and practical)

CHAPTER 10 控制系統的設計 許多受控程序的轉移函數包含一對或更多對的共軛複數極點。在s 平面中若複數 根非常接近虛數軸，則閉迴路系統會變成輕微阻尼或不穩定(CHAPTER 10 control system design of many controlled program transfer function contains a pair or more pairs of conjugate complex number of poles. If the plural in the s-plane root number very close to the imaginary axis, then the closed loop system becomes slightly damped or unstable)