EEMD将特殊幅值下的高斯白噪声引入到分解的过程，可以消除上包络和下包络之间存在的拟合误差，从而很好地避免不同尺度下IMF的模态混叠现象，(EEMD can eliminate the fitting error between the upper envelope and the lower envelope by introducing the Gaussian white noise with special amplitude into the decomposition process

模拟微信自动抢红包整个过程，包括了解锁屏幕、回到系统桌面、模拟back按键、领取最新的红包、打开通知栏消息、点中红包，去拆红包、拆完红包后看详细的纪录界面等各个步骤。(The whole process of simulating WeChat to automatically grab red envelopes includes unlocking the screen, returning to the system desktop, simulating the back button,

相干解调包络检波 通信原理课程设计课程设计课程设计课程设计(Curriculum design of coherent demodulation envelope detection communication principle course design course design)

实现包络谱轴承故障诊断检测，通过matlab实现，可以直接演示(The envelope spectrum bearing fault diagnosis and detection is realized by MATLAB, which can be demonstrated directly)