Tang M-C, Deng T, Xiong H, Qing S, Zeng H. A Miniaturized Omni-directional Negative Permittivity Zeroth-Order Resonance Antenn. ACES Journal [Internet]. 2021 Sep. 3 [cited 2024 Jul. 13];29(05):400-8. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/11015