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现代通信系统——使用matlab 源程序(Modern communications systems- the use of matlab source)

这是一个简单的多用户蜂窝无线通信系统的建模与仿真(This is a simple design of cellular radio systems for multi-user )

matching pursuit 算法，matlab实现，信号稀疏分解方式的一种，适合与信号在超完备的原子库中稀疏分解。matchingpursuit.m(A matching pursuit algorithm. It fits data from a set of dictionary elements by orthogonally projecting the data onto elements of the dictionary of vectors such that the energy in each projection is maximized. In constrast to G-S, the residual is orthogonalized, not the basis vectors)

对网格进行平滑，利用汉宁窗对海底地形进行平滑。直接输入函数即可。(Smoothing of the grid, the use of Hanning smoothing of the submarine topography. Can be directly input function.)

it s a function args ( varargin )

函数形式kpca算法，可以直接使用，内含详细说明(Functional form kpca algorithm can be used directly, containing detailed instructions)

利用蚁群算法的改进算法实现图像分割，并与传统蚁群算法作比较(The improved ant colony algorithm is used to realize image segmentation and compared with the traditional ant colony algorithm.)

三阶统计量估计,用于信号统计分析.谢谢大家(Third-order statistics estimated for the signal statistical analysis. Thank you, everyone)

matlab教程，内容比较系统和详细，比较适合初学matlab者阅读(matlab tutorial, the contents of more systematic and detailed, more suitable for beginners who read matlab)

仿真了单摆的运动。输入项有：请输入初始摆角，请输入摆长，输入时间增量(Simulation of the pendulum movement. Entries are: Please enter the initial tilt angle, enter the pendulum length, enter the time increment)