期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2016
卷号：38
期号：1
页码：19-20
DOI：10.14445/22312803/IJCTT-V38P104
出版社：Seventh Sense Research Group
摘要：Orthogonal frequency division multiplexing (OFDM), has recently attracted considerable attention because of its features to combat delay spread or frequency selective fading of wireless or wireline channels. One of the major drawbacks of OFDM is the peaktoaverage power ratio (PAPR) which leads to an inefficient use of high power amplifiers (HPA) in communications systems. This paper present tone reservation (TR) technique to reduce PAPR. This proposed technique show better performance to reduce PAPR.
关键词：Orthogonal frequency divisionmultiplexing (OFDM); peak-to-average power ratio(PAPR); selective level mapping (SLM); Tonereservation(TR)
