MONOPOLE ANTENNA PERFORMANCE AT VARIED FEED POSITIONS. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 2, n. 1, p. 5–11, 2023. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1250. Acesso em: 2 sep. 2025.