pulse128

关于MIMO中编码技术及天线选择的相关问题的研究(Issues related to coding and antenna selection in MIMO systems)

时钟仿真程序，可实现多种显示方式 包括12/24小时制、是否显示秒数(clock simulation program can achieve a variety of formats, including 12/24 hours System, which is shown in seconds)

DTW算法的程序，申请两个n*m的矩阵D、d,分别为累积距离和帧匹配距离。这里n和m为测试模版与参考模版的帧数。然后通过一个循环计算两个模版的帧匹配距离d。接下来进行动态规划，为每个格点 （i，j）都计算其三个可能的前续格点的累积距离D1，D2，D3。考虑到边界问题，有些前续格点可能不存在，因此加入一些判断条件最后利用最小值函数min()，找到三个前续格点的累积 距离作为累积距离，与当前帧的匹配距离d（i，j）相加，作为当前格点的累积距离。该计算过程一直达到格点（n，m），并将D（n，m）输出，作为模版匹配的结果。(DTW algorithm procedures, apply two n* m matrix D, d, respectively, accumulated distance and frame matching distance. Where n and m is a reference test pattern and the template frames. Then through a loop to calculate two frames template matching distance d. Next, dynamic programming, for each grid point (i, j) are calculated from the cumulative D1 before the renewal of its three possible lattice point, D2, D3. Taking into account the boundary problem, some former continued grid point may not exist, so add some conditions to determine the final use of the minimum function min (), found three former continued accumulation of grid points cumulative distance as the distance from the current frame to match the d (i, j) added, and a current cumulative distance grid. This calculation has reached the grid (n, m), and D (n, m) output, as a result of template matching.)

使用Matlab代码和Simulink做音频的滤波后傅里叶分析及相应滤波器分析(Using MATLAB code and Simulink to do fitlered audio file Fourier anlysis and specifications anlysis of the corresponding filter.)

支持向量机的方法在matlAB中实现，包括回归、以及分类等模块。此外，还有参数寻优的算法。(Support vector machine method is implemented in matlAB, including regression and classification module. In addition, parameter optimization algorithms)

无刷直流电机PID控制，模糊PID，双闭环(PIDBLDCwushuazhiliudianji)

一个KNN的matlab程序，供感兴趣的人士学习(A KNN matlab program for those interested in learning)

画出对称阵子的仿真图 用matlab实现()

实现AM信号的输入以及相干解调前后的比较(The realization of the input AM signal, as well as compare before and after coherent demodulation)

MATLAB中S函数编写通俗易懂,初学者适合学习。(very simple for fish，valuable sfunction)