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there is a matlab code about qam in the communication.

介绍基于MATLAB实时视频处理平台的开发和应用方法(Introduced real-time video processing platform based on MATLAB development and application of methods)

PID控制算法和遗传算法混合编程，算出最优解，智能控制部分(PID control algorithm and genetic algorithm hybrid programming, calculate the optimum solution, part of intelligent control)

文件1：复数的表达与计算；文件2：用matlab计算∛ (-8)，并用图形表示；文件3：用符号计算研究方程sin(3)uz^2+vz+3w-a5=0的解；文件4：求阿基米德螺线r=a*θ,(a>0)在θ=0到φ间的曲线长度函数，并求a=1,φ=2п间的曲线长度；文件五：著名的Givens旋转G=[■(cos t&-sin t@sin t&cos t)]对矩阵A=[■(√3/2&1/2@1/2&√3/2)]的旋转作用。(five programs about matlab)

辐射传输，温度与发射率分离算法（ASTER-TES）最关键模块NEM的matlab实现，也可参考其中的普朗克函数写法，demo可直接运行。(Radiative transfer, the temperature and emissivity separation algorithm (ASTER- TES) NEM matlab, the key module can also be reference of the Planck function method and the demo can be run directly.Radiative transfer, the temperature and emissivity separation algorithm (ASTER- TES) NEM matlab, the key module can also be reference of the Planck function method and the demo can be run directly.)

经典FDTD程序，仿真对象为horn天线，并且在域内设置电流源计算在空间内的散射场。(Classic FDTD procedure, simulation for horn antenna, and set the current source in the region in the space of the scattering field.)

捷联惯性导航系统matlab仿真程序捷联惯性导航系统matlab仿真程序(matlab naviga )

Builds a scale space to contain the sift features generated by a number of object images that were scale-normalized.

说明：  专门讲解matlab做曲线拟合的一个教程，有示例程序的讲解，希望对大家有用(Devoted to curve fitting matlab to do a tutorial, a sample program to explain, hope to be useful)

说明：  四阶统计求时延,拿来和大家共同研究，请指点(Fourth-order statistics for time delay, and everyone used to study, please instruct the)