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Performance Evaluation of OFDM Systems with Various Antenna Structure  

Choi Seung-kuk (인천대학교 정보통신공학과)
Lee Ki-Young (인천대학교 정보통신공학과)
Abstract
OFDM are digital modulation techniques where a single data symbol is transmitted at multiple subcarriers which are orthogonal to each other. With this technique, frequency diversity can be achieved. The performance of OFDM systems with various antenna structure are analyzed, where data is transmitted over multi-path Rayleigh fading channel. The performance of this technique, gauged by the average bit error rate, is analyzed for the OFDM systems dependent upon the various antenna diversities.
Keywords
OFDM; STBC; MRRC; BER;
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1 T. H. Liew and L. Hanzo, 'Space-Time Codes and Concatenated Channel Codes for Wireless Communications', Proc. IEEE., vo1.90, no.2, pp.187-219, Feb. 2002   DOI   ScienceOn
2 G. Karam and H. Sari, 'Analysis of predistortion, equilzation, and ISI cancellation techniqyes on digital radio systems with nonlinear transmit amplifiers', IEEE Trans. Commun., vol.37, no.12, pp.1245-1253, Dec. 1989   DOI   ScienceOn
3 O. Edfors, M. Sandell and P. O. Borjesson, "OFDM channel estimation by singular value decomposition', IEEE Trans. Commun., vol.46, no.7, pp. 931-938, Jul. 1998   DOI   ScienceOn
4 최승국, 임정욱, '안테나 다이버시티를 이용한 다중 반송파 시스템의 성능 분석', 한국해양정보통신학회논문지, 8권 2호, pp.250-257, 2004년 4월
5 L. C. Cimini, Jr., 'Analysis and simulation of a digital mobile channel using orthogonal frequency division multiplexing', IEEE Trans. Commun.vol.33, no.7, pp.665-675, July 1985   DOI