entropy

matlab实现的数字水印 置换中频分量(water Mark)

说明：  数字仿真的lpsolve-整数规划工，matlab上使用，6.5以上版本，学习整数规划时很有用(Digital Simulation lpsolve-integer programming works, matlab used version 6.5 and above, learning is useful when the integer programming)

直接序列扩频通信系统，快速傅里叶变换的matlab程序(Direct sequence spread spectrum communication systems, fast Fourier transform matlab program)

说明：  都市供求信息网分为前、后台两部分设计，前台主要实现信息的显示、搜索与发布功能，其中信息的显示包括列表显示与详细内容显示，而列表显示，又分为首页信息列表显示、查看某类别下所有信息的列表显示和搜索结果列表显示；搜索功能主要包括定位搜索和模糊搜索。后台主要实现的功能为信息显示、信息审核、信息删除、付费设置与退出登录，其中的信息显示功能也分为列表显示与详细内容显示。(Supply and demand information network before the city divided into two parts design background, foreground main achievement of the display, search and publishing of information, which displays information including a list of displays and display details, but the list is displayed, the information is divided into the Home display list, see Under a category displays a list of all the information and the search results list displays Search functions include positioning search and fuzzy search. The main function of the background information display, information auditing, information deleted, pay setting and exit the registry, which is also divided into the information display function displays detailed contents list display.)

包括内插，还有成形滤波器等等调制时所用的matlab文件(Including interpolation, as well as shaping filter modulation, etc. used by the matlab file)

该函数可以读取三导联电极贴片设备采集的运动心电图数据和三轴加速度信号(This function can be read three-lead electrode placement equipment acquisition exercise ECG data and triaxial acceleration signals)

Open File in Matlab and help a open anyone file in past.

多重信号分类法 谱估计 多信源 DOA同时估计(MUSIC DOA)

基于谱熵的语音检测，能正确区分语音和各种噪声(Based the spectral entropy voice detection can correctly distinguish between voice and noise)

MWC sub nyquist sampling Compressive sensing