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A Study of applying Method of Unipolar-ZCD Spreading Code for LED-ID in Interference Environment  

Cha, Jae-Sang (서울과학기술대학교 매체공학과)
Kim, Jin-Young (광운대학교 전자융합공학과)
Jang, Yeong-Min (국민대학교 전자공학부)
Kim, Jong-Tae (성균관대학교 정보통신공학부)
Lee, Kyong-Gun (성균관대학교 정보통신공학부)
Moon, Kyung-Hwan (서울과학기술대 NID융합대학원)
Publication Information
The Journal of the Institute of Internet, Broadcasting and Communication / v.10, no.6, 2010 , pp. 275-280 More about this Journal
Abstract
Recently, This paper suggests that LED-ID technique applying positioning method for LED light. also, Authors in this paper has launched this investigation earnestly. However, there are various interferences such as MPI(Multi Path Interference) by reflected waves of the surface and interfere factors by their correlation properties of the ID in LED-ID wireless channel. Therefore, in this paper, we propose a novel OOK(On-Off Keying)-CDMA(Code Division Multiple Access) system using unipolar ZCD(Zero Correlation Duration) spreading code and verify the availability of the proposed system via the evaluation performance simulation.
Keywords
LED-ID; Unipoar ZCD; OOK-CDMA; Interference;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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