csd_double_pwm_inverter

认 知 无 线 电 中 的 频 谱 检 测 技 术(cognitive radio detection)

参考Matlab提供的模块建立简化的三相锁相环的仿真模型，只保留必要的步骤，如abc-dqz只计算Vq，去除频率反馈模块和自动参数调整模块等。 建立单相锁相环的计算模型  简化单相锁相环的系统结构，保留必要的PI控制器等模块  验证并讨论输入信号频率在45-65Hz变化时设计的锁相环的动静态性能  仿真并分析三相输入信号包含谐波、不平衡和直流偏移时锁相环的锁相结果(Reference Matlab provides three-phase PLL module to establish a simplified simulation model, retaining only the necessary steps, such as abc-dqz counting only Vq, remove frequency feedback module and automatic parameter adjustment module.  simulation and analysis of the three-phase input signal contains harmonics, unbalance and DC offset PLL phase-locked Results)

LDA是人脸识别中比较基础的一个算法，在人脸识别中使用较广(Comparison of LDA in face recognition are based on an algorithm used in face recognition broader)

以黄锷的EEMD为基础，对信号进行HHT分解，使用时把文件名改为所要处理的数据名称即可(The EEMD Huang E, HHT decomposition of the signal, change the file name to use to be dealt with data name to)

遗传算法编程求解旅行商问题；图论中最短路问题的Matlab程序实现；背包问题模型的Matlab程序实现。(Genetic Algorithm for Solving Traveling Salesman Problem programming graph theory, shortest path problem in the Matlab program implementation knapsack problem Matlab model implementation process.)

MATLAB简单应用，有GUI界面，有图像处理程序(Simple application of MATLAB, a GUI interface, and image processing procedures)

histogram matching for image enhancement

快速傅里叶变换程序，供大家参考，matlab下运行，可以看波形(Fast Fourier transform procedures for your reference, matlab running, you can see the waveform)

TM波照射导体圆柱，根据电场积分方程求表面电流。(TM-wave radiation cylindrical conductor, under the electric field integral equation for surface currents.)

这是QAM信号和PSK信号产生程序，可以生成16-QAM,32-QAM,64-QAM和M进制psk信号。(This is PSK and QAM signals a process can generate 16-QAM ,32-QAM. 64-M and 229 QAM signals psk.)