Li, Wenxing, Lei Bao, and Yingsong Li. “A Novel Frequency and Radiation Pattern Reconfigurable Antenna for Portable Device Applications”. Applied Computational Electromagnetics Society Journal (ACES) 30, no. 12 (August 22, 2021): 1276–1285. Accessed November 19, 2024. https://journals.riverpublishers.com/index.php/ACES/article/view/10291.