Fractional Fourier transform and its applications

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作者：
Xidian Univ, Xi'an, China [1 ]
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来源：
Tien Tzu Hsueh Pao | / 12卷 / 60-65期
关键词：
Signal processing;
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摘要：
A new tool for signal analysis-fractional Fourier transform (FRFT), is introduced. After the introduction of several ways of inducing and some basic properties of FRFT, it is studied in the time-frequency plane and interpreted in view of the classic Fourier transform. The relationship between FRFT and Radon-Wigner transform is also derived. Finally, based on the properties of FRFT, two new possible applications in time-frequency signal analysis are proposed.
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