IEEE 802.15.4a CSS-based Localization System for Wireless Sensor Networks

  title={IEEE 802.15.4a CSS-based Localization System for Wireless Sensor Networks},
  author={Jaeeon Kim and Jihoon Kang and Daeyoung Kim and Younghwoon Ko and Jungsik Kim},
  journal={2007 IEEE Internatonal Conference on Mobile Adhoc and Sensor Systems},
This paper shows IEEE 802.15.4a CSS-based localization system for wireless sensor networks. IEEE 802.15.4a CSS technology can provide high accurate ranging functionality to a sensor node. However, as it measures a distance based on time-of-flight (TOF) of RF signal, the system needs well designed ranging and report protocol. In this paper we show our ranging protocol and location calculation server architecture. 

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