An active time domain detector in uncertain shallow ocean environment

Zongwei Liu; Chao Sun; Jinyan Du

doi:10.1109/OCEANS.2012.6404889

An active time domain detector in uncertain shallow ocean environment

Zongwei Liu, Chao Sun, Jinyan Du

School of Marine Science and Technology

Northwestern Polytechnical University Xian

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

An active time domain detector in the uncertain ocean environment is proposed in this paper. The detector can use the a priori information of the uncertain ocean acoustic parameters to improve the detection performance. The Monte Carlo integration method is used in the detector to speed up the detection procedure. Matched-ocean detector, mean-ocean detector and energy detector were also presented as a comparison. Simulations under different scenarios with variations in ocean depth, target depth and other parameters were performed. The receiver operating characteristics (ROC) curves show that the proposed detector has a significant improvement over the conventionally used mean-ocean detector.

Original language	English
Title of host publication	OCEANS 2012 MTS/IEEE
Subtitle of host publication	Harnessing the Power of the Ocean
DOIs	https://doi.org/10.1109/OCEANS.2012.6404889
State	Published - 2012
Event	OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean - Virginia Beach, VA, United States Duration: 14 Oct 2012 → 19 Oct 2012

Publication series

Name	OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean

Conference

Conference	OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean
Country/Territory	United States
City	Virginia Beach, VA
Period	14/10/12 → 19/10/12

Keywords

Active time domain detector
Monte Carlo integration
uncertain ocean environment

Access to Document

10.1109/OCEANS.2012.6404889

Cite this

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title = "An active time domain detector in uncertain shallow ocean environment",

abstract = "An active time domain detector in the uncertain ocean environment is proposed in this paper. The detector can use the a priori information of the uncertain ocean acoustic parameters to improve the detection performance. The Monte Carlo integration method is used in the detector to speed up the detection procedure. Matched-ocean detector, mean-ocean detector and energy detector were also presented as a comparison. Simulations under different scenarios with variations in ocean depth, target depth and other parameters were performed. The receiver operating characteristics (ROC) curves show that the proposed detector has a significant improvement over the conventionally used mean-ocean detector.",

keywords = "Active time domain detector, Monte Carlo integration, uncertain ocean environment",

author = "Zongwei Liu and Chao Sun and Jinyan Du",

year = "2012",

doi = "10.1109/OCEANS.2012.6404889",

language = "英语",

isbn = "9781467308298",

series = "OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean",

booktitle = "OCEANS 2012 MTS/IEEE",

note = "OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean ; Conference date: 14-10-2012 Through 19-10-2012",

}

Liu, Z, Sun, C & Du, J 2012, An active time domain detector in uncertain shallow ocean environment. in OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean., 6404889, OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean, OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean, Virginia Beach, VA, United States, 14/10/12. https://doi.org/10.1109/OCEANS.2012.6404889

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AU - Sun, Chao

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AB - An active time domain detector in the uncertain ocean environment is proposed in this paper. The detector can use the a priori information of the uncertain ocean acoustic parameters to improve the detection performance. The Monte Carlo integration method is used in the detector to speed up the detection procedure. Matched-ocean detector, mean-ocean detector and energy detector were also presented as a comparison. Simulations under different scenarios with variations in ocean depth, target depth and other parameters were performed. The receiver operating characteristics (ROC) curves show that the proposed detector has a significant improvement over the conventionally used mean-ocean detector.

KW - Active time domain detector

KW - Monte Carlo integration

KW - uncertain ocean environment

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DO - 10.1109/OCEANS.2012.6404889

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SN - 9781467308298

T3 - OCEANS 2012 MTS/IEEE: Harnessing the Power of the Ocean

BT - OCEANS 2012 MTS/IEEE

T2 - OCEANS 2012 MTS/IEEE Hampton Roads Conference: Harnessing the Power of the Ocean

Y2 - 14 October 2012 through 19 October 2012

ER -

An active time domain detector in uncertain shallow ocean environment

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Keywords

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