Chashmi, M. J. ., H. . Ghobadi, and M. . Oliaei. “Design and Fabrication of Aperture Coupled Microstrip Increased Bandwidth Antenna”. Applied Computational Electromagnetics Society Journal (ACES), vol. 30, no. 10, Aug. 2021, pp. 1109-14, https://journals.riverpublishers.com/index.php/ACES/article/view/10373.