filer_by_matlab

program tutorial of kalman filter using matlab 7.1

1 gaussian random variable generation and plotting using matlab code

3 phase six switch boost converter

一维光子晶体缺陷层位置对带隙的影响，层厚度为1/4个波长，选择不同的缺陷层位置(Effect of one-dimensional photonic crystal defect layer position on the band gap )

三种语音增强算法的源程序，可以播放处理前后的语音，谱相减法，滤波器法及最小均方误差法(Three speech enhancement algorithm of the source can be played before and after voice spectral subtraction filter method and the minimum mean square error method)

应用matlab实现梅尔倒谱系数的提取，通过采用不同样本进行数据对比(Application matlab realize extract Mel cepstral pedigree data by comparing different samples)

利用matlab进行QAM的误码率仿真。利用ofdm技术。(Using matlab QAM BER simulation. Use ofdm technology.)

讲述了各种matlab在滤波器设计时可应用的函数，可供学习MATLAB的人使用。(About a variety of matlab filter design can be applied in a function, for people learning to use MATLAB.)

求解线性规划逆问题的光滑牛顿法的程序，时间很快，精确度也很高(Solving the inverse problem of linear programming procedure smooth Newton method, the time soon, is also very high accuracy)

说明：  matlab实用程序百例。包括图形应用篇，界面设计篇，图形处理篇，数值分析篇(matlab utility 100 cases. Including graphics applications articles, interface design articles, graphics papers, numerical analysis articles)