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Proceedings Paper

New methods and applications of time-frequency analysis
Author(s): Shie Qian
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Paper Abstract

In this paper, we introduce a new time-dependent power spectrum, the Gabor spectrogram. Compared to other methods, the Gabor spectrogram is not only easier for balancing crossterm interference, time-frequency resolution, and other useful properties, but it is also amenable to software as well as hardware implementation. Over the last five years, the Gabor spectrogram has been successfully applied in many areas, such as radar and medical images, noise and vibration, and non-destructive testing.

Paper Details

Date Published: 26 March 1998
PDF: 7 pages
Proc. SPIE 3391, Wavelet Applications V, (26 March 1998); doi: 10.1117/12.304877
Show Author Affiliations
Shie Qian, National Instruments Corp. (United States)


Published in SPIE Proceedings Vol. 3391:
Wavelet Applications V
Harold H. Szu, Editor(s)

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