BER-computing-(QAMPPAPAWGN)

ofdm simulation using matlab

计算机视觉 张正友经典的文章，基于平面的摄像机标定，matlab程序(a paper named A Flexible New Technique for Camera Calibration,with the matlab programs)

数值分析---部分算法 希望对需要的人有一点点用！(--- Part of numerical analysis algorithm wishes to people in need have a little bit of use!)

用巴特沃兹低通（高通）、高斯低通（高通）、拉普拉斯高通滤波器对图像进行平滑（锐化）处理，以及Unsharp mask与highboost filtering(Butterworth low-pass (high-pass), Gaussian low-pass (high-pass), Laplacian high-pass filter on the image smoothing (sharpening) processing, and Unsharp mask highboost filtering)

说明：  对信号类型的说明，并画出其相应的波形，求出信号的功率和能量。(Description of the type of signal, and draw the corresponding waveform, find the power and energy of the signal.)

LEACH is a basic protocol

说明：  灰色系统理论提出了对各子系统进行灰色关联度分析的概念，意图透过一定的方法，去寻求系统中各子系统（或因素）之间的数值关系。因此，灰色关联度分析对于一个系统发展变化态势提供了量化的度量，非常适合动态历程分析。 计算步骤 ? 确实参考数列与比较数列 ? 对参考数列与比较数列进行无量纲化处理 ? 计算关联度(The grey system theory puts forward the concept of grey relational degree analysis for each subsystem. The purpose is to find the numerical relationship among subsystems (or factors) in the system through certain methods. Therefore, the grey relational degree analysis provides a quantitative measure for the development and change of a system, which is very suitable for dynamic process analysis. Computing steps_Independent reference sequence and comparison sequence_Dimensionless processing of reference sequence and comparison sequence_Computing correlation degree)

说明：  该MATLAB程序用遗传算法GA处理最短巡航路径问题（TSP）(The algorithm uses GA to deal with the shortest load （TSP）)

说明：  内点优化法，stanford大学The Systems Optimization Laboratory 开发(Interior point,stanford university The Systems Optimization Laboratory)

MATLAB PROGRAM TO CHECK CONTROLLABILITY AND OBSERVABILITY