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Optics and AcousticsAcoustic Detection and Detectors

Passive Differential Matched-Field Depth Estimation of Moving Acoustic Sources

Authors: Shawn Kraut; Jeffrey Krolik; DUKE UNIV DURHAM NC DEPT OF ELECTRICALAND COMPUTER ENGINEERING
Abstract:
Workshop presentation of passive differential matched-field depth estimation of moving acoustic sources. The objective of Passive Moving Target Depth Estimation (MTDE) is to discriminate submerged versus surface targets by exploiting changes in the spatial wavefront at the array due to multipath propagation from a moving source.

Limitations: APPROVED FOR PUBLIC RELEASE
Description: Briefing charts
Pages: 18
Report Date: 14 MAR 2001
Report Number: A426224
Keywords relating to this report:
DEPTH FINDING
MOVING TARGETS
PASSIVE SYSTEMS
WAVE PROPAGATION
WAVEFRONTS
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