fivelevelthreephasepscpwm

说明：  四阶Runge-Kutta方法（微分方程）,并有例题(Fourth-order Runge-Kutta method (differential equation) with examples)

由PWM控制的异步发电机，Matlab/Simulink建模仿真(By PWM-controlled induction generator, Matlab/Simulink modeling and simulation)

接收信号为加噪声的QPSK信号，通过球的维纳解，实现系统辨识，达到滤波的目的。(Received signal is the QPSK signal plus noise, the Wiener solution through the ball, to achieve system identification, to achieve the purpose of filtering.)

说明：  自动阈值分割，matlab版，可以参考学习，两个.m文件。(Automatic threshold segmentation, matlab version, can refer to the study, two. M file.)

说明：  利用互相关信息法求混沌序列的相空间重构时延，绝对可用，并附上lorenz序列，以供验证。(Inter-related Information Act, seeking a chaotic sequence of phase space reconstruction delay is absolutely available, along with lorenz sequence for verification.)

It is stbc 2x2 antenna configuration matlab code for wireless communication system.

1、对观测数据进行卡尔曼滤波，得到预测的航迹以及估计误差的均值和标准差 2、返回值包括滤波预测后的估计航迹,以及均值和误差协方差(1, the observed data, the Kalman filter, to get the track and the estimated prediction error of the mean and standard deviation 2, the return value, including forecasts of the estimated filter track, and the mean and error covariance)

利用Matlab编写的组合高斯带通滤波器，可以对图像进行滤波操作。(Matlab prepared by the combination of Gauss bandpass filter, you can filter the image operation.)

matlab simulation example

视频监控，如果有东西经过监控区域就语音报警（something is intruding）(Video surveillance, if there is something on the voice alarm through the monitored area (something is intruding))