Low-Complexity PAPR Reduction Scheme Combining Multi-Band Hadamard Precoding and Clipping in OFDM-Based Optical Communications

In this paper, we propose a low-complexity peak-to-average power ratio (PAPR) reduction scheme that combines both multi-band (MB)-Hadamard precoding and clipping for the optical orthogonal frequency division multiplexing (OFDM) systems. Approximations of PAPR distribution for baseband OFDM signals a...

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Bibliographic Details
Main Authors: Pu Miao, Peng Chen, Zhimin Chen
Format: Article
Language:English
Published: MDPI AG 2018-01-01
Series:Electronics
Subjects:
Online Access:http://www.mdpi.com/2079-9292/7/2/11