Y. M. . Hussein, M. K. A. . Rahim, N. A. . Murad, H. O. . Hanoosh, and N. B. M. . Nadzir, “Substrate Integrated Waveguide Antenna at Millimeter Wave for 5G Application”, ACES Journal, vol. 37, no. 04, pp. 478–484, Apr. 2022.