13 November 2000 Cross time-frequency distribution function
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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. In addition, some properties of cross time-frequency distributions are examined and compared with the traditional Cohen's class of time-frequency distributions. Finally, the phase preserving properties of appropriately defined cross time-frequency distributions are illustrated with a pair of Gabor logons.
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YongJune Shin, Edward J. Powers, William Mack Grady, S. C. Bhatt, "Cross time-frequency distribution function", Proc. SPIE 4116, Advanced Signal Processing Algorithms, Architectures, and Implementations X, (13 November 2000); doi: 10.1117/12.406504; https://doi.org/10.1117/12.406504


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