smithchart-program-ya

基于LSB的直接4bit替换法，就是直接用秘密图像像素值的高4bit去替换载体图像像素值的低4bit。 (Direct 4bit substitution, that is, the direct use of the secret image pixel values of the high-4bit image pixel value to replace the carrier' s low 4bit.)

说明：  永磁同步电机矢量控制仿真，Matlab版本至少为R2013a，控制器及模型均为离散形式，附带有离散形式的DOB和Enhanced DOB，实现谐波注入，降低转矩脉动(FOC control of PMSM, servo systems, disturbance observer, torque ripple)

二进制编码的简单遗传算法源程序，很完整，适合初学者学习。(A simple binary encoding genetic algorithm source code, is very complete, suitable for beginners to learn.)

matlab的频谱矫正程序以及实例，可用于搭配滤波器产生需要的信号(err)

this code is for ranging applications using UWB signals.it has applications in virtual reality, medical, body area networks.

光栅模式传输 运用耦合模理论，有公式推导，直接明了，可以更改参数(Optical fiber grating transmission function simulation and may, according to the need of reality, change all kinds of parameters )

图像取证，可用于检测图像CFA插值，并给出正确结果(image forensic)

matlab 6.0 基本使用教程，介绍了一些matlab基本的使用环境和用法。(basic use of matlab 6.0 tutorial introduces the use of some basic matlab environment and usage.)

tHIS is e Source code Fingerprint with meThode verification and Identification

Good Document on Fuzzy Control