, K. S. W. D. S. B. D. P. P. K. K. Bandwidth Enhancement of a Simple Hexagonal Antenna by Using Fractal Geometry. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 3, n. 3, p. 1274–1277, 2015. DOI: 10.17762/ijritcc.v3i3.4016. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/4016. Acesso em: 4 mar. 2026.