Zhang B, Xu X, Deng X, Wang Y, Wei J. Stacked Metamaterial Patch Antenna Made of Low Permittivity Dielectrics. ACES Journal [Internet]. 2022 Jun. 30 [cited 2024 Oct. 3];37(06):743-9. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/12551