QPSK

说明：  一些MATLAB的学习资料，我个人觉得还挺有用，希望能对大家有所帮助！(Some MATLAB-learning materials, I personally think that' s kinda useful, hope you can help!)

在MATLAB下进行仿真的IEEE802.11N的LDPC编码程序，希望对做LDPC的朋友有帮助(LDPC encoding program based on IEEE802.11n ,through the software of Matlab ,wish that can help the people who need .)

说明：  ASK仿真，包含调制解调，加高斯白噪声，matlab程序(ASK simulation, including the modem, add Gaussian white noise, matlab program)

说明：  基于OFDM系统的MATLAB程序，4信道双载波条件下的OFDM系统仿真。(OFDM systems based on MATLAB program, 4-channel under the conditions of dual-carrier OFDM system simulation.)

说明：  matlab混沌工具箱，包括C_C方法，wolf计算最大Lyapunov指数法等，不同于陆振波的，本工具箱中的函数均可见，完全免费版本(Chaos matlab toolbox, including C_C methods, wolf calculate the largest Lyapunov exponent method, etc., unlike the陆振波, the toolbox function are visible, completely free version)

Finding tone and noise maskers a audio

一篇很好的盲源分离外文文章，供学习盲源分离的学者参考，文章思想调理清晰(A good blind source separation foreign articles, reference for study of blind source separation of scholars, the article thought regulate clearly)

求取系统的绝对幅度响应、相对的db值幅度响应、相位响应和群延时响应的函数(The absolute magnitude of the strike system response, a function of the relative a dB value amplitude response, phase response and group delay response)

本程序是应用ｍａｔｌａｂ程序编写的计算火箭发动机压力对应时间变化程序，程序中的公式和参数可以根据计算时间情况进行修改。(use matlab code to build a function to calculate the presure- time , the equation and paremeter in the code can be modified depended on your need)

KNN算法的实现，k-nearest neighbors聚类算法的matlab 实现(KNN algorithm, k-nearest neighbors clustering algorithm to achieve the matlab)