Al-Sawalha A, Al Smadi T. Engineering Technology microstrip patch antenna radiation Variation of Quality Factors and Bandwidth of a Conically Depressed. j. adv. sci. eng. technol. [Internet]. 2021 Dec. 29 [cited 2026 Apr. 24];1(1):1-6. Available from: https://www.jasetj.com/index.php/jaset/article/view/61