mimo-ofdm-ber

this code to enhanc grayscale images

说明：  基于肤色的人脸检测，肤色的提取。基于肤色的人脸检测方法，包括肤色模型建立和肤色分割过程两大部分内容。在比较了颜色空间和两种模型后，选择了在 YCbCr 空间建立高斯模型。输入图像经过相似度计算、阈值分割、最后得到人脸区域。-(matlab color detection procedure. rgb2tsl.m color model used for conversion, will be converted to RGB mode TSL model. realize skin.m color detection, color region is white, non-color region is black.)

MPPT的MATLAB仿真文件。其中包括PV框图，爬山算法以及主电路。(MPPT MATLAB simulation files. Including PV, climbing algorithm and the main circuit)

CODE SOURCE TSP ET ACO

本工具包给出了数值分析这门课程中所涉及的所有问题所需程序。很不错(The kit gives the numerical analysis in this course all the issues involved in the necessary procedures. Very good)

<<统计信号处理>>外文教材第七章课后编程作业(Statistical signal processing foreign language teaching job after school programming)

用于非线性系统分岔分析的Matlab工具箱(Bifurcation analysis of nonlinear systems for Matlab toolbox)

二级涡轮蜗杆传动减速器，完整装配图，供各位课程设计参考用(Two worm gear reducer, the complete assembly drawings, curriculum design reference for you)

利用二维有限差分法对单脊波导TM模进行计算。通过调整网格数目观察计算结果的精度，可以设定出最优的网格数目，然后改变波导中脊的尺寸，观察最低两个TM模对应的截止频率的变化规律，最后给出对应的横截面电场、磁场分布图(The two-dimensional finite difference method to calculate the single-ridge waveguide TM mode. The optimal number of grid can be set by the accuracy of the adjustment of the calculation result of the grid number observed, and then change the size of the waveguide ridge observed the lowest two corresponding to the TM mode of the cutoff frequency of the variation, and finally to give the corresponding cross cross-section of the electric field, magnetic field maps)

建立风力发电机模型，此仿真模型采用pmsg电机应用，再根据PI控制器方法构造控制器，达到能控制发电机的转速、转角等等等(Build wind generator model, the simulation model using pmsg motor applications, according to PI controller method to construct the controller, to control the generator speed, angle, etc., before running this simulink model, it should also write the reference value code to run.)