Secure OFDM with Peak-to-Average Power Ratio Reduction Using the Spectral Phase of Chaotic Signals

Secure OFDM with Peak-to-Average Power Ratio Reduction Using the Spectral Phase of Chaotic Signals

In this paper, a new physical layer security technique is proposed for Orthogonal Frequency Division Multiplexing (OFDM) communication systems. The security is achieved by modifying the OFDM symbols using the phase information of chaos in the frequency spectrum. In addition, this scheme reduces the...

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Bibliographic Details
Main Authors: Mohamad F. Haroun, T. Aaron Gulliver
Format: Article
Language:English
Published: MDPI AG 2021-10-01
Series:Entropy
Subjects:
secure OFDM communication
chaotic phase sequence
PAPR reduction
Online Access:https://www.mdpi.com/1099-4300/23/11/1380

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