基于组合方法的OFDM中PAPR降低性能分析

2015 International Conference on Computing and Communications Technologies (ICCCT) Pub Date : 2015-10-08 DOI:10.1109/ICCCT2.2015.7292746

T. Sravanti, N. Vasantha

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引用次数: 2

摘要

正交频分复用(OFDM)是一种多载波系统，在无线通信系统中发挥着重要作用，但与单载波系统相比，其峰值平均功率比(PAPR)急剧上升。该方法采用选择性映射(SLM)、部分发射序列(PTS)和虚拟信号插入(DSI)相结合的方法对不同的候选信号进行处理，提高了PAPR的性能。

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Performance analysis of PAPR reduction in OFDM using combined approach method

Orthogonal Frequency Division Multiplexing (OFDM) is a multi carrier system which plays an important role in wireless communication system with limitation of soaring Peak to Average Power Ratio (PAPR), compared with single carrier systems. In this proposed method for enhanced performance of PAPR, the combination of Selective Mapping (SLM), Partial Transmit Sequence (PTS) and Dummy Signal Insertion (DSI) is implemented for diverse candidate signals.

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2015 International Conference on Computing and Communications Technologies (ICCCT)

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