Low complexity source localization algorithms in sensor networks
PE-WASUN '05 Proceedings of the 2nd ACM international workshop on Performance evaluation of wireless ad hoc, sensor, and ubiquitous networks
IPSN '05 Proceedings of the 4th international symposium on Information processing in sensor networks
Object tracking in the presence of occlusions via a camera network
Proceedings of the 6th international conference on Information processing in sensor networks
A cross-layer architecture of wireless sensor networks for target tracking
IEEE/ACM Transactions on Networking (TON)
Information fusion for wireless sensor networks: Methods, models, and classifications
ACM Computing Surveys (CSUR)
Dynamic Sensor Self-Organization for Distributive Moving Target Tracking
Journal of Signal Processing Systems
Measurement combination for acoustic source localization in a room environment
EURASIP Journal on Audio, Speech, and Music Processing - Intelligent Audio, Speech, and Music Processing Applications
Distributed Bounded-Error Parameter and State Estimation in Networks of Sensors
Numerical Validation in Current Hardware Architectures
Distributed and energy-efficient target localization and tracking in wireless sensor networks
Computer Communications
Channel aware target localization with quantized data in wireless sensor networks
IEEE Transactions on Signal Processing
Normalized incremental subgradient algorithm and its application
IEEE Transactions on Signal Processing
Non-interactive localization of cognitive radios based on dynamic signal strength mapping
WONS'09 Proceedings of the Sixth international conference on Wireless On-Demand Network Systems and Services
ML source localization theory in an underwater wireless sensor array network
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Robust maximum likelihood acoustic source localization in wireless sensor networks
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
IEEE Transactions on Signal Processing
Adaptive calibration for fusion-based wireless sensor networks
INFOCOM'10 Proceedings of the 29th conference on Information communications
Distributed multiagent learning with a broadcast adaptive subgradient method
Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems: volume 1 - Volume 1
Error analysis of non-collaborative wireless localization in circular-shaped regions
Computer Networks: The International Journal of Computer and Telecommunications Networking
Decentralized sparse signal recovery for compressive sleeping wireless sensor networks
IEEE Transactions on Signal Processing
Energy aware iterative source localization for wireless sensor networks
IEEE Transactions on Signal Processing
IEEE Transactions on Signal Processing
A comprehensive multi-factor analysis on RFID localization capability
Advanced Engineering Informatics
A hole detour scheme using virtual position based on residual energy for wireless sensor networks
ICCSA'11 Proceedings of the 2011 international conference on Computational science and Its applications - Volume Part V
Scalable and low-cost acoustic source localization for wireless sensor networks
UIC'06 Proceedings of the Third international conference on Ubiquitous Intelligence and Computing
Sensor fusion by a novel algorithm for time delay estimation
Digital Signal Processing
Journal of Parallel and Distributed Computing
Adaptive calibration for fusion-based cyber-physical systems
ACM Transactions on Embedded Computing Systems (TECS)
A flexible semi-definite programming approach for source localization problems
Digital Signal Processing
Object tracking in the presence of occlusions using multiple cameras: A sensor network approach
ACM Transactions on Sensor Networks (TOSN)
Fusion-based volcanic earthquake detection and timing in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
System-level calibration for data fusion in wireless sensor networks
ACM Transactions on Sensor Networks (TOSN)
Mining lines in the sand: on trajectory discovery from untrustworthy data in cyber-physical system
Proceedings of the 19th ACM SIGKDD international conference on Knowledge discovery and data mining
From decision fusion to localization in radar sensor networks: a game theoretical view
WASA'13 Proceedings of the 8th international conference on Wireless Algorithms, Systems, and Applications
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A maximum likelihood (ML) acoustic source location estimation method is presented for the application in a wireless ad hoc sensor network. This method uses acoustic signal energy measurements taken at individual sensors of an ad hoc wireless sensor network to estimate the locations of multiple acoustic sources. Compared to the existing acoustic energy based source localization methods, this proposed ML method delivers more accurate results and offers the enhanced capability of multiple source localization. A multiresolution search algorithm and an expectation-maximization (EM) like iterative algorithm are proposed to expedite the computation of source locations. The Crame´r-Rao Bound (CRB) of the ML source location estimate has been derived. The CRB is used to analyze the impacts of sensor placement to the accuracy of location estimates for single target scenario. Extensive simulations have been conducted. It is observed that the proposed ML method consistently outperforms existing acoustic energy based source localization methods. An example applying this method to track military vehicles using real world experiment data also demonstrates the performance advantage of this proposed method over a previously proposed acoustic energy source localization method.