Wideband Designs of Sectoral Microstrip Antenna using Parasitic Arc Shape Patches. International Journal of Engineering & Extended Technologies Research (IJEETR), [S. l.], v. 8, n. 2, p. 3862–3868, 2026. DOI: 10.15662/IJEETR.2026.0802392. Disponível em: https://www.ijeetr.com/index.php/ijeetr/article/view/820. Acesso em: 26 apr. 2026.