test5

this program is about the BER of ofdm_4QAM. I hope it will do a little help for somebody .

迭代法求最佳阈值 图像为baboon.bmp 分别对R,G,B三个颜色求阈值，进行分割(Iterative method for the optimal threshold image baboon.bmp respectively R, G, B three colors for the threshold segmentation)

本程序可计算主应力大小和方向。主应力就是两个垂直方向的作用力的合力所产生的力在单位截面上的力。(This program can calculate principal stress size and direction. Two vertical principal stress is the force by the force of the force in the direction of force on cross section in the unit.)

code excited linear prediction celp ciding in matlab

使用matlab生成二进制调幅信号和四进制相移键控信号(Matlab generate binary amplitude modulation signal and quaternary phase shift keying signal)

matlab中的gui界面制作。包括控件，坐标，画图等一些列功能，自动打开文件等。(matlab gui interface in production. Control, coordinate, drawing a series of functions, and automatically open the file.)

载波调制的数字传输，有幅度，相位，频率的调制，以及正交调制和同步(Modulation of the digital transmission, a range, phase, frequency modulation, and quadrature modulation and synchronization)

说明：  用语言编程对布里渊散射光谱曲线的误差值分析(To brillouin scattering spectra curve error value analysis )

svm前向搜索策略程序，用于特征提取，提高运算速度，提高运算精度(svm program before the search strategy for feature extraction, improve processing speed, improve processing accuracy)

转速开环恒压频比控制的交流异步电机调速系统仿真(Constant speed than the open-loop control of an AC induction motor speed control system simulation)