Optimizing the geometry of a cylindrical dielectric resonator antenna (CDRA) in combination with the design of a microstrip patch antenna to improve antenna efficiency. Period. Eng. Nat. Sci. [Internet]. 2024 Jan. 5 [cited 2026 Apr. 22];12(1):5-18. Available from: https://pen.ius.edu.ba/index.php/pen/article/view/20