HE, Zhengxuan; FRENTTI, Francesco; HE, Chao. A Systematic Workflow for the Design and System-Level Integration of a 2.1 GHz PIFA Antenna Using AWR. Frontiers in Computing and Intelligent Systems, [S. l.], v. 13, n. 3, p. 20–23, 2025. DOI: 10.54097/yrnbn480. Disponível em: https://drpress.org/ojs/index.php/fcis/article/view/31726. Acesso em: 2 sep. 2026.