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Experimental Test of Some Statistical Technique for Active Acoustic Target Detection and Classification,
NAVAL COASTAL SYSTEMS LAB PANAMA CITY FLA
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Two statistical lines of approach are developed for the problem of active acoustic target detection and discrimination in the presence of reverberation. They are a comparisons of the statistical properties of the zeros of reflected waveforms and b spectral comparisons of transmitted and reflected waveforms for various target and bottom configurations.
APPROVED FOR PUBLIC RELEASE