PV_Single_Phase_quan

image enhancememnt.........

基于DCT变换的信息隐藏(数字水印)嵌入算法的设计(Matlab)(DCT transform information hiding (digital watermark) is embedded algorithm design (Matlab) based)

专家pid控制的阶跃响应，能够很好的跟踪输入信号。具有良好的性能指标。(step response of Expert pid control , and can be very good to track the input signal.With good performance。)

matlab 产生高斯随机粗糙面的函数 输入变量为点数 长度 相关长度 均方根高度(Matlab generated Gaussian random rough surface function of the input variables for the length of the relevant length of the length of rms height)

说明：  TDOA说明，五个麦克风阵列找到声源位置和方向(TDOA shows that five microphone arrays find the location and direction of the sound source)

基于多相结构的信道化发射机实信号输出matlab仿真程序:从仿真得到的图可以看到，输出8路实信号所需的带宽为输出8路复信号所需带宽的一半。另外，输出的复信号频谱结构不再像直接法实现时所得到的顺序对应结构，其原因还有待进一步研究。(Channel based on multi-phase structure of real signal of the transmitter output matlab simulation program: graph obtained from the simulation can be seen, the output 8-channel bandwidth needed for real signals, the output 8-channel half the bandwidth required for complex signals. In addition, the output structure of the complex signal spectrum is no longer realized as the direct method corresponds to the order obtained by the structure, the reason remains to be further studied.)

A matlab implementation of SVM for multiclass learning. For more information: Xiao Cai, Feiping Nie, Heng Huang, and Chris Ding. Multi-Class L2,1-Norms Support Vector Machine. IEEE International Conference on Data Mining (ICDM), Vancouver, Canada, 2011.

最优信息法，有序样品聚类——最优分割，采用多种分割方法 (Optimal information method, ordinal clustering- the best split, using a variety of segmentation methods)

以天线方向图函数为例，分析了对称阵子天线、阵列天线方向图函数F(0， )随各参量变化的规律以及二维图形的特点，并讨论了直线天线阵(单向端射阵)的最大辐射方向和主瓣宽度随各参量变化的二维、三维图形特点。借助MATLAB的绘图功能，对各种天线的方向图函数的二维、三维图形进行研究，可以观察到天线辐射场在不同方向的辐射能量分布。直观清楚地表现出辐射方向图的特点。(Antenna pattern functions as an example to analyze the symmetry time around antenna array antenna pattern function F (0,) with each variation of parameters and characteristics of two-dimensional graphics, and discussed the linear antenna array (one-way end-fire array) The maximum radiation direction and the width of the main lobe of each parameter change with 2D and 3D graphics features. With MATLAB graphics functions for 2D and 3D graphics in a variety of antenna pattern function were studied, the antenna radiation field can be observed in the distribution of radiation energy in different directions. Features an intuitive clear demonstration of the radiation pattern.)

digital to analog converter