matlab

用MATLAB实现的巴特沃兹滤波器的原型题目，实现了一个滤波器的所有功能，并且提供了所有步骤的图形绘制。(MATLAB Batewoci the subject of a prototype filter, Implementation of a filter all the functions, and provide all the steps graphics rendering.)

simulate the STTC code for mimo system

GMSK通信建模与仿真，simulink源文件，东华大学研究生通信建模与仿真课程设计代码(Modeling and simulation of GMSK communication simulink source file, donghua university graduate course design of the modeling and simulation of communication code)

本代码图象轮标定代码，用ＭＡＴＬＡＢ软件编写(Round of the code image calibration code, using MATLAB software to prepare)

给原始的语音信号加上一个高频余弦噪声，频率为5kHz。画出加噪后的语音信号时域和频谱图(To the original speech signal and the last high frequency cosine noise, frequency of 5kHz. Speech signal time domain and frequency spectrum and noise after the draw)

plot of the hyperbolic paraboloid

用matlab实现的语音MFCC参数的提取，对语音此信号处理的朋友很重要，很好用(Matlab voice MFCC parameters extraction, friends are very important, the voice of the signal processing is very good)

说明：  SURF算法，是SIFT的升级版，速度更快，性能也不差，快速实现图像特征点的检测和匹配。(SURF algorithm, is an upgraded version of SIFT, faster, not bad performance, rapid detection of image feature points and matching.)

一种比较好用的音频水印嵌入程序，基于MATLAB实现的。(A relatively easy to use audio watermark embedding process, based on the MATLAB implementation.)

一个通用的电池模型，并针对锂离子电池给出了相应的参数。(A generic battery model, and the corresponding parameters for lithium ion battery is presented.)