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A Study on the Interference Impact between Wi-Fi Cellular Phone and Electronic Shelf Label system of Tag  

Yun, Hyeju (공주대학교 전기전자제어공학과 나노무선시스템연구실)
Lee, Ilkyoo (공주대학교 전기전자제어공학부)
Publication Information
Journal of Satellite, Information and Communications / v.9, no.2, 2014 , pp. 101-106 More about this Journal
Abstract
As ESL(Electronic Shelf Label) system is increased at the market in the world, the interference between ESL system and Wi-Fi(Wireless Fidelity) Cellular Phone at 2.4GHz becomes issue. The interference scenario and propagation of the Extended HATA Model were established to analyze the interference from Wi-Fi Cellular Phone into ESL system. Through simulation results based on SEAMCAT(Spectrum Engineering Advanced Monte Carlo Analysis Tool), separation distance was obtained to protect ESL system from Wi-Fi Cellular Phone interference.
Keywords
Industrial Scientific Medical; Electronic Shelf Label; Wi-Fi; Zigbee; SEAMCAT;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 김동, 지그비 기술/ 시장동향과 TRM 및 응용사례, ITComin Mailzine No.5, 2008.
2 한국인터넷진흥원, 2012년_무선인터넷이용실태조사, 2012.
3 CEST, 무선통신 전자가격표시기 국내 첫 백화점 설치, etnews, 2010.
4 CC2520 DATASHEET 2.4 GHZ IEEE 802.15.4/ZIGBEE RF TRANSCEIVER SWRS068 - DEC, 2007.
5 MRF24WB0MA/MRF24WB0MB Data Sheet 2.4 GHz IEEE 802.11b.
6 Tanim M. Taher, Symbol Shaping for Barker Spread Wi-Fi Communications, IEEE International Conference, Jun, 2007.
7 김성권,Monte-Carlo 기반의 간섭분석에 관한 연구, 한국전자통신학회, Vol.3, no.2, pp58-64,2008.
8 박상준 외 2명, SEAMCAT 기반 전파 간섭 평가 도구 개발,대한전자공학회,추계학술대회,pp266-pp269,2013.
9 ECO, "SEAMCAT Handbook", CEPT, 2013.