Pulse superposition: a technique for peak-to-average power ratio reduction in OFDM modulation

被引：0
|
作者：
Farnese, D [1 ]
Leva, A [1 ]
Paltenghi, G [1 ]
Spalvieri, A [1 ]
机构：
[1] CEFRIEL, I-20133 Milan, Italy
来源：
2002 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5, CONFERENCE PROCEEDINGS | 2002年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new technique for the control of the peak power in OFDM modulation, called pulse superposition, is presented. The proposed technique adds to the original OFDM signal a peak-reducing signal composed of Gaussian impulses centered on the peaks of the OFDM signal in time domain. The technique combines effectiveness and low complexity, requires only a modest amount of side information and does not lead to signal-to-noise ratio reduction. In the paper, simulation results are presented.
引用
收藏
页码：1682 / 1685
页数：4
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