mrc-antena(snr)

S curve of PLL System

matlab6.5图形图像处理源程序 matlab6.5图形图像处理源程序 matlab6.5图形图像处理源程序(matlab6.5 graphic image processing source code)

自搭建-4相开关磁阻电机电流斩波控制仿真，有速度闭环。(Since the phase switched reluctance motor structures-4 current chopping control simulation, the speed loop.)

fingerprint recognition system

说明：  这是一个c++实现的基本遗传算法 很好用的，只要按照提示输入数值区间就行了或者自己把那个函数改一下就可以做了。(c++ to achieve a good basic genetic algorithm used)

Traveling Salesman Problem (TSP) Nearest Neighbor tour construction

计算加权加速度,单径或多径瑞利衰落信道仿真，Relief计算分类权重，详细画出了时域和频域的相关图，isodata 迭代自组织的数据分析，用MATLAB实现的压缩传感，包括最小二乘法、SVM、神经网络、1_k近邻法,仿真效果非常好。( Weighted acceleration, Single path or multipath Rayleigh fading channel simulation, Relief computing classification weight, Correlation diagram shown in detail the time domain and frequency domain, Isodata iterative self-organizing data analysis, Using MATLAB compressed sensing, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Simulation of the effect is very good.)

说明：  matlab的信号处理工具箱；内含高阶谱函数，如双谱等，使用很方便(matlab toolbox,hosa,Higher-Order Spectral Analysis Toolbox)

本次实验是要我们先产生心电信号，再加噪声再滤波。由一个心电信号数据表输出心电信号，由于已知的心电信号有噪声，所以我先将信号进行滤波，得到正确的心电信号。再加噪声，通过滤波可以得到高频和中频噪声，将原信号加上噪声显示再滤波。每次的时域信号都画出了他们相应的频谱，便于观察。每次的滤波我也尝试了不同的滤波器。(This experiment is to produce our first ECG, together with noise and then filtering. ECG data from a table output ECG, ECG as a known noise signal is filtered first, I get the correct ECG. Plus noise can be obtained by filtering high-frequency and intermediate frequency noise, the original signal plus noise shown again filtering. Time-domain signals each draw their corresponding spectrum, easy to observe. Every time I try to filter the different filters.)

importannt orogram for frft