daima

Matlab中三相交-交变频器的仿真,利用SPWM调制实现开关管的动作(the simulantion model of three-phase ac-ac converter )

灰度 GM（1.1）模型：灰色系统其内部一部分信息已知，另一部分信息未知或不确定。对既含有已知信息又含有不确定信息的系统进行的预测，也就是对在一定范围内变化的、与时间序列有关的灰过程进行 预测。(Gray GM (1.1) model of grey system: the internal part of the information known, the other part of the information is unknown or uncertain. In which there are both known information and uncertain for the prediction information system, is also the process of gray change in a certain range, with the time series related to Prediction.)

说明：  This matlab codes is about dg & capacitor placement in power system using matpower. it is very useful...

packet error rate computation when source wireless body area sensor node communicates to the destination coordinator through wireless link in presence of two relays

Zhou Wang proposed a new idea of Structural Similarity Index (SSIM )for image quality measurement based on the assumption that the HVS is highly adapted to extract structural information from the viewing field. The Mean Structural Similarity Index (MSSIM) contains three parts: Luminance Comparison l(x, y), Contrast Comparison c(x, y) and Structure Comparison s(x, y).

matlab中直线检测的代码包括图像滤波、分割、边缘检测等，很实用的程序(Image processing algorithms in the opening operation code can be used directly, a very useful program)

多轴车辆全轮转向转向中心位置，转角比例以及最优控制反馈矩阵求法。(All-wheel steering)

运行环境MATLAB R2009a/功能：实现AM调制 (AM encoder under MATLAB R2009a)

该matlab程序可以读取mit-bin心电数据(The matlab program can read the MIT-bin ECG data)

turbo码高码率2/3码率的matlab编码实现，译码方式为log-MAP算法，删除矩阵为[1 1 1 0](achieve high rate of turbo codes)