P.S. SHARMA; VIJAY, S. .; SHUKLA, M. Ultra-Wideband Technology: Standards, Characteristics, Applications. Helix, [S. l.], v. 10, n. 04, p. 59-65, 2020. Disponível em: https://helixscientific.pub/index.php/home/article/view/161. Acesso em: 1 dec. 2020.