osi_internet

本代码是针对《合成孔径雷达成像：算法与实现》书后光盘的CSA实现(This code is for " synthetic aperture radar imaging: algorithm and implementation," the book the disc to achieve CSA)

使用matlab分析传统光学系统中加入三次相位掩模板之后其点扩散函数的焦点偏移(Analysis using matlab conventional optical system by adding three phase mask after the point spread function of its shift in focus)

模拟调制源程序代码。包括幅度调制和角度调制。(analog modulation software)

认知无线电中采用遗传算法的频谱分配的公平性仿真实验(Fairness simulation using cognitive radio spectrum allocation Genetic Algorithm)

神经网络控制工具箱。包括最优控制，反馈线性化控制，预测控制，前馈控制等。内有说明文件readme.txt(neural network control toolbox. Including optimal control, linear feedback control, predictive control, feedforward control. Have documentation readme.txt)

用MATLAB设计的四种FIR滤波器，每行代码都有详细的解释，适合于初学者学习用。(The fir filter designed with MATLAB ，each line of code has a detailed explanation, suitable for beginners to learn.)

针对单级倒立摆系统，分别应用PI、PD和PID方法进行控制。是三段MATLAB的程序代码，比较适合刚接触编程的人使用。(For the single inverted pendulum system, respectively, application of PI, PD and PID control methods. MATLAB is the three sections of code, more suitable for people new to programming to use.)

ecent advances in electrical engineering and computer science, esp ecially in micro- electro-mechanical systems (MEMS), very-large-scale integration (VLSI) and op erating system theory, have made wireless sensor network (WSN) technologies an imp ortant and promising research area. As the circuitry b ecame smaller and cheap er, the idea of co op eratively sensing physical or environmental conditions, such as magnetic eld intensity, temp erature, light intensity, sound, vibration, pressure, motion or p ollutants with the help of a network of sensor no des has b ecome feasible.

说明：  现代通信系统 使用matlab 刘树堂译 中文版pdf(The use of MATLAB in modern communication system)

finite element method code