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Radio Frequency Identification 전자태그, 전파인식)
주파수 식별태그는 일종의 칩이다. 양판점에서는 그동안 바코드를 물건에 인쇄하고 이를 일일이 바코드리더로 인식시켜야 했다. 하지만 전세계는 몇 년 전부터 주파수인식기기가 읽어들일 수 있
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Radio Frequency Identification Technology,” 2005. 8.
W. Ye, H Heidemann, and D. Estrin, “An Energy-efficient MAC protocol for wireless sensor networks”, In 21st conference of the IEEE computer and Communications Societies(INFOCOM), volume 3, pages 1657-1576, June 2002
http://www.epcglobalinc.org
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Frequency Offset in OFDM systems," IEEE Transaction on Signal Processing, Vol. 45, No. 7, July 1997
[7] T. M. Schmidl, D. C. Cox, "Low-Overhead, Low-Complexity [Burst] Synchronization for OFDM," IEEE International Conference on Commun., Vol. 3., 1996, pp 1301-1306
[8] R. Steele, Mobile Radio Communi
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radio frequencies. Because the UWB signals have high bandwidths, they are particularly well suited for wide multimedia data rate communications in indorrs.
UWB has other beneficials Characteristics. The radion spectrum is considered to be fully utilized. By their nature, UWB signals utilze to sha
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