qam16

matlab实现对一声音信号的功率谱与时频分析(matlab realize the power spectrum of a sound signal with the frequency analysis)

说明：  模糊控制pid调节，与常规PID进行对比，有相关的文字说明。(Fuzzy control and PID control)

this code implemented for ICA algorithm and can be use for face recognition

本文件内容是蒙特卡罗算法，主要是对一些被积函数难的多重积分进行估计，文档除了程序以外，还有详细的讲解，便于理解。(Contents of this document are the Monte Carlo algorithm, mainly for some of the integrand is difficult to estimate the multiple integration, documentation, in addition to the program, there are detailed explanations, easy to understand.)

用MATLAB实现多变量的卡尔曼滤波，并能看出改变参数的不同效果(Use MATLAB to achieve multi-variable Kalman filtering, and can see the different effects of changing parameters)

介绍一种球度误差评价方法的文章，很不错，值得深入研究(This is a new strategy and means for sphericity form error evaluation.)

主动电流扰动法在并网发电系统孤岛检测中的应用(Of active current perturbation Law islanding detection of grid power system)

RLS均衡器 matlba 代码，对研究现代书记信号处理的朋友有很大帮助(rls)

最优化算法DFP算法源代码 可以实现求极小值的(dfp program orginal file)

单自由度系统对初始条件和简谐激励相应 由单自由度的运动方程和初始条件得到二阶非齐次常微分方程，它的解有对应的齐次方程的通解和非齐次方程的特接构成。(Single degree of freedom system to initial conditions and the corresponding harmonic excitation Special general solution of the equations of motion and initial conditions by a single degree of freedom to get the second order non-homogeneous ordinary differential equations, its solution has a corresponding homogeneous equation and non-homogeneous equation then constituted.)