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On the Use of Hexagonal Constellation for Peak-to-Average Power Ratio Reduction of an ODFM Signal

✍ Scribed by Seung Hee Han, ; Cioffi, J.M.; Jae Hong Lee,


Book ID
120646779
Publisher
IEEE
Year
2008
Tongue
English
Weight
261 KB
Volume
7
Category
Article
ISSN
1536-1276

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## Abstract Large peak‐to‐average power ratio (PAPR) is the main drawback of orthogonal frequency division multiplexing (OFDM) systems. In this paper, a novel nonlinear scheme is proposed to reduce the PAPR. This scheme transforms the amplitude of original OFDM signals from Rayleigh distribution in