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Advances in Acoustics and Vibration
Volume 2012, Article ID 480473, 13 pages
http://dx.doi.org/10.1155/2012/480473
Research Article

Fractional Fourier Transform for Ultrasonic Chirplet Signal Decomposition

1Department of Electrical and Computer Engineering, Bradley University, Peoria, IL 61625, USA
2Department of Electrical and Computer Engineering, Illinois Institute of Technology, Chicago, IL 60616, USA

Received 7 April 2012; Accepted 31 May 2012

Academic Editor: Mario Kupnik

Copyright © 2012 Yufeng Lu et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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