J. MURALIDHARAN. Compact Reconfigurable Antenna with Frequency and Polarization Agility for Cognitive Radio Applications. National Journal of RF Circuits and Wireless Systems , [S. l.], v. 1, n. 2, p. 16–26, 2024. DOI: 10.17051/NJRFCS/01.02.03. Disponível em: https://ecejournals.in/index.php/RFMW/article/view/233.. Acesso em: 23 jan. 2026.