Optimal Deployment of Sensor Nodes based on Performance Surface of Acoustic Detection |
Sunhyo Kim, Woojoong Kim, Jee Woong Choi, Young Joong Yoon, Joungsoo Park |
1Department of Marine Sciences and Convergent Technology, Hanyang University 2Department of Electrical and Electronic Engineering, Yonsei University 3The 6th Research and Development Institute, Agency for Defense Development |
음향 탐지 성능지표 기반의 센서노드 최적 배치 연구 |
김선효, 김우중, 최지웅, 윤영중, 박정수 |
1한양대학교 해양융합과학과 2연세대학교 전기전자공학과 3국방과학연구소 제6기술연구본부 |
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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. |
Key Words:
Active Signal Excess, Passive Signal Excess, Optimal Deployment, Performance Surface |
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