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mathews数值分析书的源代码，用matlab编写，第一章第六部分程序。(mathews numerical analysis of the book' s source code, using matlab, Chapter VI program.)

基础且有用的的matlab技巧及其源代码文件(matlab source file)

这是一本电子书，书名叫应用MATLAB建模和仿真，看了一下，感觉还不错！和大家分享！(This is an e-book, entitled Application of MATLAB modeling and simulation, look, I feel pretty good! And everyone to share!)

说明：  进退法，也成成功--失败法，是最优化方法的一种，用于确定区间(Advance and retreat method, have become a success- failure of law is a kind of optimization method used to determine the range)

：SPWM调制技术是通过改变输出方波的占空比来改变等效的输出电压，其调制波为正弦波，脉冲宽度间占空 比按正弦规率排列， 这样输出波形经过适当的滤波可以做到正弦波输出。它广泛的用于支流交流逆变器。本次实 验使用Matlab/Simulink对SPWM技术进行仿真并分析数据。(: SPWM modulation by changing the duty cycle square wave output to change the equivalent output voltage, the modulated sine wave, pulse width, duty cycle between the rate at sine arranged so that the filter output waveform can be done properly to the sine wave output. It is widely used in branch AC inverter. The experiment uses Matlab/Simulink simulation of the SPWM technique and analyze data.)

根据OFDM的工作原理，由MATLAB编程实现，在Optiwave软件环境中，生成MATLAB模块，搭建出最基本的OFDM平台； 生成OFDM的调制和解调功能模块； 搭建传输速率为2.5G/s、传输距离为50km的光纤通讯系统，通过误码仪和示波器检测系统性能。 (According to the working principle of OFDM, the MATLAB programming, the Optiwave software environment to generate MATLAB module to build a basic OFDM platform generated OFDM modulation and demodulation modules build a transmission rate of 2.5G/s, transmission distance 50km of optical fiber communication system, through error performance analyzer and oscilloscope.)

In this paper we propose a system using CCMA codes concatenated with block RLWECC which can support multimedia services over UMTS sharing same radio resource without usage of any extra bandwidth.

Simulation of Quartz Crystal Resonator

MATLAB 《R2008数字图像处理与分析实例教程》 赵淑兰著 这本书上附带的matlab源代码(MATLAB " R2008 digital image processing and analysis of examples tutorial" Zhao Shulan for this book with the matlab source code)

wind turbine model in 12