Chen J-X, Xing H-T, Huang J-M, Wang M-N, Ma Z-H. A Three-dimensional Compact Propeller-shaped Circularly Polarized Ceiling Antenna. ACES Journal [Internet]. 2023 Apr. 30 [cited 2024 Aug. 9];38(04):231-9. Available from: https://journals.riverpublishers.com/index.php/ACES/article/view/19353