DIPUM-m-files

关于Matlab2012经典超强教程，很实用，适合初学者(About Matlab2012 classic super tutorial, very practical, suitable for beginners)

GUI系统进行点运算，即该矩阵对应元素的直接运算。(GUI system point operations, namely the direct calculation of the matrix corresponding to the element.)

esprit算法DOA估计esprit算法DOA估计esprit算法DOA估计(esprit)

Tm模式，无边界条件，点源散射，电介质壁(Point source scattering, dielectric quality of the wall)

（一）目的：通过对常用的概率密度函数和分布函数的应用，达到熟练掌握概率密度函数和分布函数调用方法的目的。 （二）任务：对实际的案例进行分析，调用相应概率密度函数和分布函数，使用MATLAB软件计算其结果。 （三）要求：理解概率密度函数和分布函数，能够解决实际问题。 ((A) Purpose: used by the probability density function and distribution function of the application, to master the probability density function and distribution methods of the purpose of function call. (B) tasks: the actual analysis of the case, call the corresponding probability density function and distribution function, the use of MATLAB software to calculate their results. (C) requirements: understanding of the probability density function and distribution function, to solve practical problems.)

厄米高斯光束的仿真软件，可仿真基本的厄米高斯光束及其光斑。(Hermite Gaussian beam simulation software can simulate basic Hermite Gaussian beam and spot.)

感知准则梯降法求线性判别函数权向量的算法(using perceptual criterion to find weightvector of a linear decision function)

自由空间光通信系统在大气湍流信道下的3个主要性能指标分析，即平均误码率、中断概率和平均信道容量。其中大气湍流采用gamma-gamma湍流信道衰退模型。3个M文件为平均误码率与平均信噪比之间的关系(BER_SNR.m)，中断概率(OutageP.m)，以及平均信道容量与平均信噪比之间的关系（C_SNR.m）。程序可直接运行。(The analysis of 3 key performance indicators of Free-Space Optical communication system in atmospheric turbulent channel, namely the average bit error rate, outage probability and the average channel capacity. The atmospheric turbulence is modeled by the gamma-gamma turbulent channel fading model. Three M-files are the relationship between the average bit error rate and the the average SNR (BER_SNR.m), outage probability (OutageP.m), the relationship between the average channel capacity and the average SNR (C_SNR.m).The programs can run directly.)

这个程序是matlab的灰度变换程序我也是往上下的(Gray-scale transformation)

提供差值拟和优化的功能，为程序员提供方便。(Provide the margin to be functional and optimized for programmer convenience.)