ping_fh64

this is matlab code for estimating the static linear system(system function is time variable) with Recursive Least Squre and 2 solutions for better result. 1- using the Covariance Matrix Reseting in a specefic time. 2-using the RLS with Forget Factor this program is written by matlab 7.0. Here we want to estimate the below function: 1-u^2+(1+tansig(0.1*(t-375)))*u^3+u^5+3*u^7 finally,there are plots for showing results.

粗糙集matlab算法，有属性约简，值约简，规则生成等多种算法。(Neighborhood rough set based feature evaluation and reduction)

通过编写该程序，首先输入点，然后点击拟合。(Through the preparation of the program, the first input point, and then click on the fitting.)

应用OFDM可以有效地对抗多径时延扩展。循环前缀不仅可以消除符号间干扰（ISI），还能消除子载波间干扰（ICI).本项目完整地仿真了OFDM系统。(Application of OFDM can effectively combat multipath delay spread. Cyclic prefix can not only eliminate inter-symbol interference (ISI), can eliminate Inter-carrier interference (ICI). This project a complete simulation of the OFDM system.)

异步电机矢量控制模型，包裹调速等 (Vector control induction motor model, speed control, such as parcel)

采用双分集，实现FH系统的MONTE CARLO仿真(Dual-diversity, to achieve FH system MONTE CARLO Simulation)

RGB模型与HSI模型的相互转换MATLAB源码(rgb2hsi,hsi2rgb)

it is very imoportant file

递推最小二乘法是参数辨识中最常用的方法A 但容易产生参数爆发现象,文推导了一种更稳定的辨识方法用递推阻尼最小二乘进行系统辨识(Recursive least squares method is commonly used in the parameter identification method A but easy to produce A burst of parameter phenomenon, wen A more stable identification method was deduced using recursive damped least squares identification system)

实现傅里叶变换，并进行频谱分析其中包括带通子波波形的实现。(The Fourier transform )