Su, Yong-Zhi, and Wen-Shan Chen. “Multi-Band Antennas for 4G, 5G FR1 and Wi-Fi 6E/7 Bands in Smartwatch Devices”. Journal of Electronics and Electrical Engineering 3, no. 2 (July 24, 2024): 22–41. Accessed September 1, 2024. https://ojs.wiserpub.com/index.php/JEEE/article/view/4748.