modulation

ldpc译码算法，采用LOG算法，减少计算复杂度(ldpc decoding algorithm used LOG algorithm, to reduce the computational complexity)

model forinduction machine without using simulink models

非线性系统精确线性化的matlab工具箱，学习非线性的学者有用。(Exact linearization of nonlinear systems matlab toolbox, useful for scholars studying non-linear.)

首先从视频中提取100张图片，用其中五十张图片根据平均值法获得背景图片，然后做差，二值化，提取目标。(First, extracting 100 images from the video ,using fifty pictures to obtain the background image with the method of average. Then frame difference, binary, extracting the target. )

最小均方算法lms源程序，算法简单，实用，可准确无误的运行(Minimum mean-square source lms algorithm, the algorithm is simple, practical, accurate operation can be)

内点法matlab程序，其中包含对经济性要求条件(Interior point method matlab program, which contains the conditions of the economic requirements)

Direct linear or nonlinear explicit or implicit time integration of structural dynamics problems

Cross Correlation function implemented in matlab

说明：  this is about risk managment problems....

永磁同步电机无速度传感器滑模控制论文，基于改进卡尔曼滤波的无速度传感器探究_张海刚(Speed Sensorless Sliding Mode Control of Permanent Magnet Synchronous Motor)