Khalifa, M. O. ., A. M. . Yacoub, and D. N. . Aloi. “Cavity-Backed Slot V2X Antenna for Automotive Applications”. Applied Computational Electromagnetics Society Journal (ACES), vol. 37, no. 03, Mar. 2022, pp. 287-96, doi:10.13052/2022.ACES.J.370305.