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Time-frequency analysis applied to signaturing of underwater acoustic signals

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2 Author(s)
B. Boashash ; Dept. of Electr. Eng., Queensland Univ., Brisbane, Qld., Australia ; P. O'Shea

The Wigner-Ville distribution (WVD) and the cross Wigner-Ville distribution (XWVD) are applied to signal detection and classification, and signal-to-noise ratio (SNR) performance is discussed. The method is applied to signaturing the individual cylinders of a diesel engine. A comparison with the short-time Fourier transform is provided

Published in:

Acoustics, Speech, and Signal Processing, 1988. ICASSP-88., 1988 International Conference on

Date of Conference:

11-14 Apr 1988