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A Simple Peak-to-Average Power Ratio (PAR) Reduction Scheme for OFDM-CDMA Signals

✍ Scribed by Young-Hwan You; Hyeok-Koo Jung; Won-Gi Jeon


Book ID
111732151
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
218 KB
Volume
58
Category
Article
ISSN
1434-8411

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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