Hakeem, M. J., and M. M. Nahas. “Improving the Performance of a Microstrip Antenna by Adding a Slot into Different Patch Designs”. Engineering, Technology & Applied Science Research 11, no. 4 (August 21, 2021): 7469–7476. Accessed June 30, 2024. https://etasr.com/index.php/ETASR/article/view/4280.