Cross time-frequency distribution function
作者： YongJune Shin , Edward J. Powers , William M. Grady , S. C. Bhatt
DOI: 10.1117/12.406504
关键词: Kernel (statistics) 、 Mathematics 、 Calculus 、 Distribution function 、 Ambiguity function 、 Emphasis (telecommunications) 、 Function (mathematics) 、 Kernel method 、 Signal processing 、 Statistical physics 、 Phase (waves)
摘要: In this paper, we consider cross time-frequency distributions, with particular emphasis on their ability to preserve phase difference (between two signals) information as a function of time and frequency. addition, some properties distributions are examined compared the traditional Cohen's class distributions. Finally, preserving appropriately defined illustrated pair Gabor logons.
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