Dai G, Xu X, Deng X. Size-Reduced Equilateral Triangular Metamaterial Patch Antenna Designed for Mobile Communications. ACES Journal [Internet]. 2021 Oct. 21 [cited 2024 Apr. 25];36(08):1026-30. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/11767