Autonomous Wireless Sensor Network : Cluster Network Formation

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概要

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• This paper presents the design concepts of wireless sensor network system constructed with autonomous sensing nodes, which operates at extremely low power level. At first, the sensing methodology is discussed focusing measurement accuracy. Issues of integrated sensor node module, node synchronized sampling, multi-Layer cluster. and node distance are discussed. Sensor node consists of microprocessor, sensing analog front end, and radio transceiver. Last two factors are critical for power consumption. Therefore, normally-off sensor node operation is essential, in order to accomplish the ultra low power level, which is equivalent to energy harvesting source. Lastly, wireless link stability is discussed based on the experimental result using 2.4GHZ ZigBee platform.

• 一般社団法人電子情報通信学会の論文
• 2013-02-27

著者

• Hamasaki Toshihiko

  Faculty of Applied Information Science, Hiroshima Institute of Technology

関連論文

• Autonomous Wireless Sensor Network : Cluster Network Formation

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