Regressive group phase weighting in PTS combined with SLM approach for PAPR reduction in OFDM systems

被引：0
作者：
K. Kanthi Kumar
Adimulam Yesu Babu
Battula Tirumala Krishna
机构：
[1] JNTUK,Department of Electronics and Communication Engineering
[2] Sir CR Reddy College of Engineering,Department of Computer Science & Engineering
来源：
Cluster Computing | 2019年 / 22卷
关键词：
Orthogonal frequency division multiplexing (OFDM); Partial transmit sequence (PTS); Peak to average power ratio (PAPR); Regressive group phase weighting (RGPW); Selected mapping (SLM);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In the recent period, numerous techniques were implemented to increase the performance of orthogonal frequency division multiplexing (OFDM) signals. Among those methods, the partial transmit sequence (PTS) and selected mapping (SLM) shows a significant reduction and improvement in peak to average power ratio (PAPR). Compared to individual SLM and PTS, the combination of SLM-PTS significantly reduces the complexity and PAPR. This scenario focus on improving the SLM-PTS method with the improvement in new regressive group phase weighting approach. This approach exploits in managing the complexity ratio possessed by conventional SLM-PTS, further achieves PAPR reduction in OFDM method. Simulation and experimental outcome confirm that the proposed technique helps to reduce the complexity ratio in a significant manner.
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页码：10897 / 10903
页数：6
相关论文
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