Secrecy Performance of Full-Duplex Jamming and Reception under I/Q Imbalance
Author | Samara, Lutfi |
Author | Hamila, Ridha |
Author | Al-Dhahir, Naofal |
Available date | 2023-04-04T09:09:11Z |
Publication Date | 2021 |
Publication Name | IEEE Transactions on Vehicular Technology |
Resource | Scopus |
Abstract | Investigating the physical layer security performance of full-duplex (FD) radio transceivers has been the subject of numerous research studies. However, self-interference cancellation that enables full exploitation of FD communications is a crucial aspect that deserves special attention. Hence, in this paper, we analyze the effect of a FD transceiver's in-phase and quadrature imbalance (IQI) on simultaneously jamming the receiver of an eavesdropper and detecting a signal of interest by deriving an expression for the secrecy outage probability (SOP) metric. Through further analysis for some special and limiting cases, performance insights are drawn by showing that the SOP is dependent on the image rejection capability of the FD transceiver and is approximately equal to \frac{3}{\text{IRR}}(\ln {(\text{IRR})} - 1.83), where the IRR is the image-rejection ratio. The accuracy of the derived SOP expression is verified through Monte-Carlo simulations. 1967-2012 IEEE. |
Sponsor | This paper was made possible by PDRA grant #05-0424-19005 from the Qatar National Research Fund (a member of Qatar Foundation). The statements made herein are solely the responsibility of the authors. |
Language | en |
Publisher | IEEE |
Subject | Full-duplex I/Q Imbalance PHY Security |
Type | Article |
Pagination | 9560-9565 |
Issue Number | 9 |
Volume Number | 70 |
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Electrical Engineering [2611 items ]