期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2015
卷号:4
期号:6
页码:4928
DOI:10.15680/IJIRSET.2015.0406153
出版社:S&S Publications
摘要:The filter bank multicarrier (FBMC) transmission system is an enabling technology for the newconcepts and, especially, cognitive radio and it results into an enhanced physical layer for conventional networks. Inthis paper, we present an decision feedback equalizer based on RLS (Recursive Least Square) and LMS (Least MeanSquare) algorithms at the sub-channel level for FBMC systems using exponentially modulated filter banks. The input tothe FBMC system is offset quadrature amplitude modulated (OQAM) input symbols. Simulation results exhibit that, inspite of its increased computational complexity, the FBMC/OQAM transmission technique provides better bit error rateperformance
关键词:Filter bank multicarrier systems; orthogonal quadrature amplitude modulated staggering; orthogonal;quadrature amplitude modulated de-staggering; decision feedback equalizer; analysis filter bank; synthesis filter bank;Recursive Least Square; Least Mean Square.