在这一次的教程中，我们将介绍如何利用Phonon框架来创建一个视频播放器。 -In this time of the tutorial, we will introduce how to use the Phonon framework to create a video player.

A noise auxiliary data analysis method, A one-dimensional transfer matrix method to calculate the phonon crystal structure, FMCW frequency modulated continuous wave radar range and angular measurements.

A one-dimensional transfer matrix method to calculate the phonon crystal structure, The commonly used digital signal modulation based on artificial neural network, Using common plane wave expansion method.