Li Y, Yang P, Yang F, He S. A Method to Reduce the Back Radiation of the Folded PIFA Antenna with Finite Ground. ACES Journal [Internet]. 2021 Oct. 6 [cited 2026 Jun. 22];28(02):110-5. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/11673