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음향 탐지 성능지표 기반의 센서노드 최적 배치 연구

Title
음향 탐지 성능지표 기반의 센서노드 최적 배치 연구
Other Titles
Optimal Deployment of Sensor Nodes based on Performance Surface of Acoustic Detection
Author
김선효
Keywords
Active Signal Excess; Passive Signal Excess; Optimal Deployment; Performance Surface; 능동 신호초과; 수동 신호초과; 최적 배치; 성능 지표
Issue Date
2015-09
Publisher
한국군사과학기술학회
Citation
한국군사과학기술학회지, v. 18, No. 5, Page. 538-547
Abstract
The goal of this study is to develop an algorithm to propose optimal deployment of detection sensor nodes in the target area, based on a performance surface, which represents detection performance of active and passive acoustic sonar systems. The performance surface of the active detection system is calculated from the azimuthal average of maximum detection ranges, which is estimated with a transmission loss and a reverberation level predicted using ray-based theories. The performance surface of the passive system is calculated using the transmission loss model based on a parabolic equation. The optimization of deployment configurations is then performed by a hybrid method of a virtual force algorithm and a particle swarm optimization. Finally, the effectiveness of deployment configurations is analyzed and discussed with the simulation results obtained using the algorithm proposed in this paper.
URI
http://koreascience.or.kr/article/JAKO201534165174003.pagehttp://repository.hanyang.ac.kr/handle/20.500.11754/101528
ISSN
1598-9127
DOI
http://doi.org/10.9766/KIMST.2015.18.5.538
Appears in Collections:
RESEARCH INSTITUTE[E](부설연구소) > INSTITUTE OF OCENA AND ATMOSPHERIC SCIENCES(해양ㆍ대기과학연구소) > Articles
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