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Distributed Signal Processing Techniques for Wireless Sensor Networks

  1. Research Article

    Extension of Pairwise Broadcast Clock Synchronization for Multicluster Sensor Networks

    Time synchronization is crucial for wireless sensor networks (WSNs) in performing a number of fundamental operations such as data coordination, power management, security, and localization. The Pairwise Broadc...

    Kyoung-Lae Noh, Yik-Chung Wu, Khalid Qaraqe and Bruce W Suter

    EURASIP Journal on Advances in Signal Processing 2007 2008:286168

    Published on: 9 December 2007

  2. Research Article

    Optimization of Sensor Locations and Sensitivity Analysis for Engine Health Monitoring Using Minimum Interference Algorithms

    The global optimization of sensor locations and a sensitivity analysis based on the minimization of interferences due to wireless communications between sensors are studied in the presence of additive white Ga...

    Paul Cotae, Sireesha Yalamnchili, C. L. Philip Chen and Arturo Ayon

    EURASIP Journal on Advances in Signal Processing 2007 2008:280346

    Published on: 12 November 2007

  3. Research Article

    Energy-Constrained Optimal Quantization for Wireless Sensor Networks

    As low power, low cost, and longevity of transceivers are major requirements in wireless sensor networks, optimizing their design under energy constraints is of paramount importance. To this end, we develop qu...

    Xiliang Luo and Georgios B. Giannakis

    EURASIP Journal on Advances in Signal Processing 2007 2008:462930

    Published on: 11 November 2007

  4. Research Article

    Distributed Event Region Detection in Wireless Sensor Networks

    We propose a graph-based method for distributed event-region detection in a wireless sensor network (WSN). The proposed method is developed by exploiting the fact that the true events at geographically neighbo...

    Jun Fang and Hongbin Li

    EURASIP Journal on Advances in Signal Processing 2007 2008:287870

    Published on: 7 November 2007