ETRI-Knowledge Sharing Plaform

KOREAN
논문 검색
Type SCI
Year ~ Keyword

Detail

Journal Article Low-Complexity Time Domain Equalization of OFDM in Highly Time-Selective Channels
Cited 0 time in scopus Share share facebook twitter linkedin kakaostory
Authors
Kap Seok Chang, Young Nam Han
Issue Date
2006-06
Citation
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, v.E89-A, no.6, pp.1710-1712
ISSN
1745-1337
Publisher
일본, 전자정보통신학회 (IEICE)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1093/ietfec/e89-a.6.1710
Abstract
We observe the inter-carrier interference (ICI) caused by channel variation of the fading in time domain in orthogonal frequency division multiplexing (OFDM) systems. This observation allows us to propose simple two-stage equalizer to minimize the ICI. Simulation results show that the bit error rate (BER) performance of the proposed equalizer with much reduced complexity is comparable with that of the classical frequency domain linear minimum mean squared error (MMSE) equalizer. Copyright © 2006 The Institute of Electronics, Information and Communication Engineers.
KSP Keywords
Bit Error Rate(And BER), Information and communication, Intercarrier interference(ICI), Linear minimum mean squared error, Minimum Mean Square Error(MMSE), Orthogonal frequency division Multiplexing(OFDM), Reduced complexity, Selective channels, Two-Stage, frequency domain(FD), low-complexity