calibr_v30

aloha算法在matlab中的实现，有注释，能正确运行，适合写论文用。(aloha algorithm in matlab, there are notes that can run correctly, use appropriate writing papers)

在MATLAB下的图像处理程序，通过对pcb参数的设定，对比图片，将pcb电路板的缺陷检测出来(In the MATLAB image processing procedures, through the PCB parameter settings, contrast images, the PCB circuit board defect detection )

数字移动:图中的九个点上,空出中间的点,其余的点上任意填入数字1到8.1的位置固定不动,然后移动其余的数字,使1到8顺时针从小到大排列.移动的规律是:只能将数字沿线移向空白的点. (Digital Mobile: Figure in the nine points, empty out the middle point, the rest of the points fill any position of the numbers 1 to 8.1 fixed and then move the rest of the figures, and make 1-8 clockwise from small to large array . The law of movement is: can only move along the number of blank spots.)

说明：  Total variation applied to Compted Tomography

DC-DC升降压电路,主要实现升压和降压功能，采用PI电压电流双环控制(DC-DC buck-boost circuit, the main step-up and step-down function, using the PI voltage and current loop control)

语音信号的采集与处理，数字信号处理课设，MIMO OFDM matlab仿真,小波包分析提取振动信号中的特征频率。( Acquisition and Processing of the speech signal, digital signal processing class-based, MIMO OFDM matlab simulation, Wavelet packet analysis to extract vibration signal characteristic frequency.)

说明：  罚函数法求解约束方程 注释非常详细 自己编的源程序(Penalty function method for solving the constraint equations themselves very detailed comments of the source code)

adsl 模块中的另一部分，Serial/Parallel, Parallel/Serial及Constellation Mapping部分。(adsl Module of the other part, Serial/Parallel, Parallel/Serial and Constellation Mapping part.)

This is a matlab m-file for simulating a shunt dc machine and plot important curves.

全国大学生建模竞赛必备Matlab源码，包含多种数学处理函数。(The National Undergraduate Modeling Contest essential Matlab source code, contains a variety of mathematical processing function.)