期刊名称：International Journal of Engineering and Computer Science
印刷版ISSN：2319-7242
出版年度：2015
卷号：4
期号：3
页码：11018-11022
出版社：IJECS
摘要：Inter-carrier Interference (ICI) is a severe problem in orthogonal frequency division multiplexing (OFDM) systems. Any offsetbetween the subcarrier frequencies of the transmitter and receiver ruins the orthogonality of OFDM subcarriers and introduces ICI to anOFDM system. There are various methods to mitigate the effects of ICI. In this paper various ICI self-cancellation (ICI-SC) techniques tominimize ICI are studied and reviewed. Those techniques are described in this paper and a comprehensive comparison is made of all thetechniques. It is found that Weighted Conjugate Transformation technique (WCT) is better than all other conventional ICI-SC schemes
