期刊名称:International Journal of Engineering Research
印刷版ISSN:2319-6890
出版年度:2013
卷号:2
期号:8
页码:502-508
出版社:IJER
摘要:The objective of any Digital communication system is to convey information, with the minimum possible introduction error. Many digital communication systems suffer from the problem of inter symbol interference (ISI), which may arise from the common phenomenon of multipath propagation, thus to achieve reliable communication in these situations, channel equalization is necessary. In the proposed method, first the optimal channel weight vector of wiener filter is calculated. The purpose of the wiener filter is to reduce the amount of noise present in a signal by comparison with an estimation of the desired noiseless signal.
关键词:Equalizer; Channel Equalizer ISI; Decision Feed ; Back Equalization; LMS