matlabcheliang

使用matlab仿真一个ofdm真实环境的步骤介绍，英文介绍很详细(Matlab simulation ofdm using a step in the real environment, the English introduced in detail)

Fisher、H-K、Perceptron算法实现线性判别函数(Fisher, HK, Perceptron algorithm linear discriminant function)

dị kstra,simulation algorithm helps us be

cosine 滤波器，主要用于通信系统中对噪声的滤除(cosine filter is mainly used in communication systems to filter out noise)

不考虑多径干扰时在高斯白噪声和瑞利衰落信道条件下QPSK的调制解调过程， 并采用准分析法完成误码性能的计算。仿真过程包括仿真信号产成，滤波器设置，QPSK调制，加入高斯白噪声，通过锐利信道衰落，QPSK解调，误码率计算等几部分(Not consider multi-path interference at the white Gaussian noise and Rayleigh fading channel under the conditions of the QPSK modulation and demodulation process and the use of quasi-analysis method to complete the calculation of BER. The simulation process includes the middle class into a simulation signal, filter settings, QPSK modulation, by adding Gaussian white noise, through the sharp decline in channel, QPSK demodulation, bit error rate calculation and other parts)

说明：  利用lms算法实现自适应滤波器的matlab仿真(The use of LMS adaptive filter algorithm matlab simulation)

RLS系统辨识MATLAB程序，程序中有详细的说明。(RLS System Identification)

这个程序简单的介绍了OFDM的变体f-ofdm的误码率(This program simply introduces the bit error rate of the variant f-ofdm of OFDM.)

说明：  实现网吧免费上网功能，当点击结账号，不锁屏，不蓝屏，不关机，正常使用~(To achieve free internet cafe features, click the knot when the account does not lock screen, no blue screen, not shutdown, normal use ~)

说明：  非负矩阵分解应用于脸部图像识别的MATLAB程序(function [W H] = nmf(V,r,maxiter) )