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This library contains helper functions to read image frames into matlab from Video file using DirectShow. This library has borrowed codes from Ashwin Thangali s "DirectShow (DirectX) based AVI file reader", and it can read multiple video formats besides avi. Features: a) can read frames from rmvb, avi, etc. b) handles most codecs installed on the system d) its implementation is only based on the IMediaDet interface -- Depending on your Matlab version, the .mexw32 files may need to be renamed as .dll -- The library usage is as follows, [avi_hdl, avi_inf] = dxVideoOpen(avi_filename) pixmap = dxVideoReadMex(avi_hdl, frame_num) img = reshape(pixmap,[avi_inf.Height,avi_inf.Width,3]) dxVideoCloseMex(avi_hdl) -- recompile the library I have compiled the code with the DirectShow lib in Microsoft DirectX 9.0 SDK Update (December 2004) -- known limitation a)only works for windows :( b)may be slow for big image frames and some codecs.

16QAM调制解调，不用系统自带命令，完全按照调制解调系统进行。(16QAM modulation and demodulation, without the system comes with command, in full accordance with modulation and demodulation system.)

Mathlab实验报告 包含实例图片，报告(Mathlab test report contains examples pictures, report)

a matlab program that deals with k-means algorithm to cluster the data points and build codebook.

The document contains a turbo code descrription

PLL的simulink仿真模型，希望能有用，谢谢大家(PLL in simulink simulation models, hoping to be useful, thank you)

This is a procedure for computing small-world .For large complex networks, understandably, their sheer size is very important. This procedure is useful.

基于MATLAB_Simulink的最优控制器设计方法与应用(Optimal controller design based on MATLAB_Simulink Methods and Applications)

讲述通信系统仿真的内容，包括模拟调制和模拟数字转换的知识(About the content of the communications system simulation, including the knowledge of analog modulation and analog-to-digital conversion)

模块化变换器的matlab仿真,17电平仿真。很实用，通过示波器可以查看各种电压波形分析谐波(multilavel Converter simulation )