xiaobofenxiherbfwangluo

simulation moteur induction

背景提取，迭代法(Surendra算法）；即采用帧差的方法，一帧图像减去前一帧图像，即可以对比得到图像中变化（移动）的区域，扣除移动的区域，即得到不动的背景。采用多帧图像迭代的方法，得到更加准确的背景。(Background extraction, iterative method (Surendra algorithm) frame difference method is used, an image by subtracting the previous frame, which can receive the image contrast change (movement) of the area, less the area of ​ ​ movement, that is obtained immovable background. Multi-frame image iteration method, to be more accurate background.)

说明：  利用子程序fast-lot.m,实现对该图像的变化及压缩，并和以为信号做dct后的图像质量相比较。(Using subroutine fast-lot.m, to achieve the changes and compression of the image, and after, and that the signals do dct compare the image quality.)

小波变换实现信号的去除噪声，仿真效果良好(Wavelet transform to remove the noise signal, the simulation results good)

Voicebox Matlab m files

triangular-signal empirical mode decomposition with samples

OFDM中用到的添加循环前缀和插入导频的matlab实现(Add cyclic prefix and inserted pilot matlab OFDM used in the realization of)

该论文对于目前的无线传感网络节能问题的若干问题进行了认真研究，提出了自己的心的解决方案(The thesis for wireless sensor networks present a number of energy issues conducted a careful study, put forward their own solutions to the hearts of)

AR模型谱估计，AR模型Y_W方法实现，Yule-Walker算法，谱估计方法(AR model spectrum estimation, AR model Y_W method implementation, Yule-Walker algorithm, spectral estimation method)

说明：   学习matlab的朋友，这是一个计算线性方程组的程序，略有改进，若有疑问不吝赐教(learning Matlab friends, which is a calculation of linear equations procedures, a slight improvement If in doubt wing)