johan-simulasimatlab

数学模型 描述系统输入、输出变量以及内部各变量之间关系 的数 学表达式 建模方法 解析法（机理分析法） 根据系统工作所依据的物理定律列写运动方程 实验法（系统辨识法） 给系统施加某种测试信号，记录输出响应，并用 适当的数学模型去逼近系统的输入输出特性(no more)

说明：  是对遗传算法和神经网络的讲解，自己感觉比较好，所以就传了(Is a genetic algorithm and neural network to explain that he felt better, so I passed on)

This project proves to be a very useful home and office appliance as it eliminates the worry of user to open & close a door. In this project we have not operate door as we did manually as push and pull a door.Project circuit sens a human interference and accordingly it is open & close door. The term automated doors includes full powered automated doors such as those that are commonly used at supermarkets and transportation terminals and low energy and “power assist doors that are used in less demanding situations. Here it doesn’t require conventionally pull and push the door. So it can be useful for Handicap people. It is easy to use and affordable.

Convert binary to 32 bit hexa decimal value

反馈控制系统分析与设计的有关程序和例子 涉及面广 很详细 值得参考 (Feedback Control System Analysis and Design of the procedure and covers a wide range of examples worth considering in great detail)

锁相环和微分方法的介绍和matlab仿真步骤(Phase-locked loop and an introduction to the differential method and the matlab simulation steps)

Direction Detection for image

用稀疏表示人脸识别，其中在求解l1范数的部分的matlab源码。(Sparse representation for face recognition, solving l1 norm matlab source.)

程序模拟了均匀光栅的反射谱特性、色散特性和时延特性(Program to simulate the reflection spectrum in uniform grating dispersion characteristics and delay characteristics)

QAM Modulation