标题： 断层扫描和熵分析调制信号 显示英文标题

标题： Tomographic and entropic analysis of modulated signals

摘要： 我们研究量子层析框架在调制信号时频分析中的应用。 特别是，我们计算具有幅度和频率调制的信号的光学层析表示和Wigner-Ville分布。 我们还考虑与调制信号相关的时频熵关系，这些关系自然与傅里叶分析相关。 提供了一个用于基于伪Wigner-Ville分布计算调制信号的光学时频层析图的数值工具箱。 显示英文摘要

摘要： We study an application of the quantum tomography framework for the time-frequency analysis of modulated signals. In particular, we calculate optical tomographic representations and Wigner-Ville distributions for signals with amplitude and frequency modulations. We also consider time-frequency entropic relations for modulated signals, which are naturally associated with the Fourier analysis. A numerical toolbox for calculating optical time-frequency tomograms based on pseudo Wigner-Ville distributions for modulated signals is provided.