AL-Fadhali, N. M. A., Majidd, H. A., Omar, R., Mokhtar, M. H., & Mosali, N. A. (2019). Frequency reconfigurable substrate integrated waveguide (SIW) cavity F-shaped slot antenna. Indonesian Journal of Electrical Engineering and Informatics (IJEEI), 7(1), 135-142. https://doi.org/10.52549/ijeei.v7i1.650