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The advance of wireless sensor networks has enabled the development of a great number of applications in various areas, such as biology, military and environmental surveillance. Among these applications, object tracking systems have particularly useful functions, and have been studied by many researchers in recent years. In the design of a sensor network(More)
The advance of wireless sensor networks enables a great amount of applications in various areas, such as biology, military, environment surveillance. Among these applications, the object tracking system is one of killer functions, and has been studied by researchers in recent years. In the design of a sensor network system, the energy consumption is one of(More)
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