Topic
Sonar signal processing
About: Sonar signal processing is a research topic. Over the lifetime, 1021 publications have been published within this topic receiving 13951 citations.
Papers published on a yearly basis
Papers
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01 Jul 1992
TL;DR: Book on detection, estimation and modulation theory, Part 3, Gaussian and radar-sonar signals in noise, covering point targets, random process and scatter channels.
Abstract: Book on detection, estimation and modulation theory, Part 3, Gaussian and radar-sonar signals in noise, covering point targets, random process and scatter channels
534 citations
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TL;DR: Van Trees and Bell as discussed by the authors reviewed Bayesian bounds for Parameter Estimation and Nonlinear Filtering/Tracking by Harry L. Van Trees and Kristine L. Bell.
Abstract: This article reviews Bayesian Bounds for Parameter Estimation and Nonlinear Filtering/Tracking by Harry L. Van Trees, Kristine L. Bell , Piscataway, New Jersey, 2007. 951 pp. $111.00 (paperback), ISBN: 0470120959
498 citations
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TL;DR: In this article, an overview of applied research in passive sonar signal processing estimation techniques for naval systems is presented, where the authors present a discussion of this problem in terms of estimating the position and velocity of a moving acoustic source.
Abstract: An overview of applied research in passive sonar signal processing estimation techniques for naval systems is presented. The naval problem that motivates time delay estimation is the source state estimation problem. A discussion of this problem in terms of estimating the position and velocity of a moving acoustic source is presented. Optimum bearing and range estimators are presented for the planar problem and related to the optimum time delay vector estimator. Suboptimum realizations are considered together with the effects of source motion and receiver positional uncertainty.
497 citations
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01 May 1991
TL;DR: In this article, the authors present an overview of digital signal processing conventional beamforming optimum detection and estimation in passive order practical implementations of optimum sonar detectors and estimators active sonar conventional passive sonar system matrix processing for sonar mapping matrix algorithms on to processor arrays recent developments glossary.
Abstract: Overview of digital signal processing conventional beamforming optimum detection and estimation in passive order practical implementations of optimum sonar detectors and estimators active sonar conventional passive sonar system matrix processing for sonar mapping matrix algorithms on to processor arrays recent developments glossary.
353 citations
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TL;DR: The Cramer-Rao matrix bound for the vector delay estimate is derived, and used to show that either properly filtered beamformers or properly filtered systems of multiplier-correlators can be used to provide efficient estimates.
Abstract: For the purpose of localizing a distant noisy target, or, conversely, calibrating a receiving array, the time delays defined by the propagation across the array of the target-generated signal wavefronts are estimated in the presence of sensor-to-sensor-independent array self-noise. The Cramer-Rao matrix bound for the vector delay estimate is derived, and used to show that either properly filtered beamformers or properly filtered systems of multiplier-correlators can be used to provide efficient estimates. The effect of suboptimally filtering the array outputs is discussed.
261 citations