Towards the Secrecy Outage Probability of Transmit-Receive Diversity Systems in the Presence of Multiantenna Eavesdroppers
Abstract— We analyze the informat ion-theoretic security of transmit-receive diversity systems in the presence of mult iantenna eavesdroppers. Specifically, exact and asymptotic closed -form expressions are derived for the secrecy outage probability of such systems in a Rayleigh fading environment. Based on the latter expression, the corresponding secrecy diversity order and secrecy array gain are determined. Numerical results are presented to verify the analytical results and to investig ate the impact of various system parameters, including the antenna configuration and the number of eavesdroppers.
Index Terms— multiple-input multiple-output, transmit-receive diversity, secrecy outage probability.
Piriya Wangnilrat, Kiattisak Maichalernnukul
College of Digital Innovation and Information Technology, Rangsit University, THAILAND
Cite: Piriya Wangnilrat, Kiattisak Maichalernnukul, "Towards the Secrecy Outage Probability of Transmit-Receive Diversity Systems in the Presence of Multiantenna Eavesdroppers," Proceedings of 2019 the 9th International Workshop on Computer Science and Engineering WCSE_2019_SPRING, pp. 118-125, Yangon, Myanmar, February 27-March 1, 2019.