matlab

数值解与理论解对比可知，四阶龙格-库塔法的精度已经很高，用它来解一般常微分方程已经足够了。(Numerical comparison shows that the theoretical solutions, Runge- Kutta method has high accuracy, and use it to solve ordinary differential equations general enough.)

说明：  Alamouti 分集方案的仿真程序 能仿真 空时分组码的 信噪比(Alamouti diversity scheme of simulation program)

这是一个关于基于VCSOA的光开关的仿真程序。仿真程序基于传输矩阵法设计的，将整个器件在轴向按折射率的不同分成很多层。计算了在外部抽运（即泵浦，加在放大器上的工作电流）呈现周期性变化时，放大器将输出一系列的光脉冲，即光开关。 ( This is a simulation package for computing the characteristics of the VCSOA when acting as an optical switch, which is designed based on TMM( transfer matrix method). The whole device is splitted into many segments in the axis direction according to different index. When the external pump is a periodic signal, the output of the VCSOA would be a pulse train, which can be used as optical switch. )

CS-OMP分块处理，速度远高于按列处理 matlab程序，将两个文件放到同一路径下，可直接运行(OMP block processing by matlab. can run directly.)

用SIMULINK仿真的NCO，可以直接运行(Use SIMULINK NCO can be run directly)

自己编的Matlab实现旋转模式的CORDIC代码，附对应的参考资料，一看就懂。(Matlab realize their series rotation mode CORDIC code, with corresponding reference data, one can understand.)

ADAPTIVE HISTOGRAM EQUILIZATION

This is a source code for ifft of variable size input string. It does not uses MATLAB built-in ifft function.

改变AVI视频文件的分辨率，并自动生成改变大小后的avi文件(change the size of avi file, and automatically generate a avi file that have been resized.)

matlab对图像进行运动模糊 以及用维纳滤波 逆滤波还原(matlab and the image motion blur reduction using Wiener filtering inverse filtering)