chap1_6f

基于2阶消失矩的Coifman小波基函数的2维MRTD电磁散射正演模型，吸收边界为PML。(Based on 2 vanishing moments of the Coifman wavelet function of 2-D MRTD forward model of electromagnetic scattering, absorbing boundary for the PML.)

关于数字图像处理的PPT，里面包含一些C++，MATLAB实现等等，对于学习数字图像处理非常有帮助(On the digital image processing PPT, contains some c++. MATLAB, and so on, to learn the digital image processing is very helpful )

这是一个关于齿轮的齿顶圆和齿根圆半径的计算程序，先将图片预处理和二值化，然后进行边缘检测求出圆心，最后用平均法求出半径。(This is an addendum on the gear tooth root radius circle and the calculation procedure, the first image preprocessing and binarization, edge detection and then find the center of a circle, with the final calculated average radius.)

说明：  你可以用这个程序通过一个巴特沃兹滤波器产生有色噪声，并求出噪声的波形和功率谱。(You can use this program through a Butterworth filter produces colored noise and find the noise waveform and power spectrum.)

随机反馈控制matlab 程序，针对unstable 带poisson jump 系统，设置反馈控制，来稳定化unstable 随机系统(using state feedback control to stabilize an unstable stochastic jump system )

数字信号处理，很多种变换，可以直接在matlab中运行，很好用(Digital signal processing, it is a variety of transformations, can be run directly in matlab, very good use)

混沌模型Hennon序列产生程序，用于仿真分析混沌序列对初值的敏感性(Chaotic model Hennon sequence generation program for simulation of the sensitivity of chaotic sequences on initial)

simulation of induction motor in matlab simulink

说明：  systemvue对通信系统仿真，并进行对数字信号的载波传输仿真实验(systemvue the communications system simulation and digital signal carrier transmission simulation)

A novel constant false alarm rate(CFAR)detection algorithm is proposed in this paper．The Biparameter CFAR detection is applicable tO Gaussian noise in non—coherent integration for radar dim target detection algorithm．The paper analyzed the probability of false alarm in theory．Monte—Carlo simulations demonstrate that the Biparameter CFAR processor has achieved about 5 dB SNR gains in detection performances comparable to the conventional cell—averaging CFAR processor．