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http://dx.doi.org/10.6109/jkiice.2015.19.6.1419

Study on the low power consumption of active RFID tag system  

Kim, Ji-Tae (Graduate School of Public Policy and Information Technology, Seoul National University of Science & Technology)
Lee, Kang-Won (Department of Industrial and Information Systems Engineering, Seoul National University of Science & Technology)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.19, no.6, 2015 , pp. 1419-1435 More about this Journal
Abstract
In this study an active RFID system of low power consumption is proposed, for which we improved the tag collection algorithm of ISO/IEC 18000-7 standard and significantly reduced the tag collection time. We classified the type of power consumption according to the operating mode of active RFID and proposed the method which can accurately estimate battery life time. By calculating the power consumptions of proposed and current methods, we can compare the battery life times of both methods. Through this analysis we can demonstrate the superiority of the proposed method in battery life time.
Keywords
Active RFID tag; Low power consumption; ISO/IEC 18000-7; CC2530; LF Wake-up;
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